MozillaFirefox (SUSE:OpenStack Cloud 7) — known CVEs & security advisories
Known CVE vulnerabilities and GitHub Security Advisories affecting the SUSE:OpenStack Cloud 7 package MozillaFirefox, with affected version ranges, CVSS severity, EPSS exploit prediction, and CISA KEV status.
CVEs (200)
CVE-2020-12389 — CVSS 10.0 (critical): The Firefox content processes did not sufficiently lockdown access control which could result in a sandbox escape. *Note: this issue only…
CVE-2018-18505 — CVSS 10.0 (critical): An earlier fix for an Inter-process Communication (IPC) vulnerability, CVE-2011-3079, added authentication to communication between IPC…
CVE-2020-12388 — CVSS 10.0 (critical): The Firefox content processes did not sufficiently lockdown access control which could result in a sandbox escape. *Note: this issue only…
CVE-2016-5289 — CVSS 9.8 (critical): Memory safety bugs were reported in Firefox 49. Some of these bugs showed evidence of memory corruption and we presume that with enough…
CVE-2018-5154 — CVSS 9.8 (critical): A use-after-free vulnerability can occur while enumerating attributes during SVG animations with clip paths. This results in a potentially…
CVE-2018-5155 — CVSS 9.8 (critical): A use-after-free vulnerability can occur while adjusting layout during SVG animations with text paths. This results in a potentially…
CVE-2018-5156 — CVSS 9.8 (critical): A vulnerability can occur when capturing a media stream when the media source type is changed as the capture is occurring. This can result…
CVE-2019-11709 — CVSS 9.8 (critical): Mozilla developers and community members reported memory safety bugs present in Firefox 67 and Firefox ESR 60.7. Some of these bugs showed…
CVE-2019-9800 — CVSS 9.8 (critical): Mozilla developers and community members reported memory safety bugs present in Firefox 66, Firefox ESR 60.6, and Thunderbird 60.6. Some of…
CVE-2018-5159 — CVSS 9.8 (critical): An integer overflow can occur in the Skia library due to 32-bit integer use in an array without integer overflow checks, resulting in…
CVE-2019-9820 — CVSS 9.8 (critical): A use-after-free vulnerability can occur in the chrome event handler when it is freed while still in use. This results in a potentially…
CVE-2019-11733 — CVSS 9.8 (critical): When a master password is set, it is required to be entered again before stored passwords can be accessed in the 'Saved Logins' dialog. It…
CVE-2020-15683 — CVSS 9.8 (critical): Mozilla developers and community members reported memory safety bugs present in Firefox 81 and Firefox ESR 78.3. Some of these bugs showed…
CVE-2018-12376 — CVSS 9.8 (critical): Memory safety bugs present in Firefox 61 and Firefox ESR 60.1. Some of these bugs showed evidence of memory corruption and we presume that…
CVE-2018-12377 — CVSS 9.8 (critical): A use-after-free vulnerability can occur when refresh driver timers are refreshed in some circumstances during shutdown when the timer is…
CVE-2018-12378 — CVSS 9.8 (critical): A use-after-free vulnerability can occur when an IndexedDB index is deleted while still in use by JavaScript code that is providing payload…
CVE-2019-11714 — CVSS 9.8 (critical): Necko can access a child on the wrong thread during UDP connections, resulting in a potentially exploitable crash in some instances. This…
CVE-2020-6814 — CVSS 9.8 (critical): Mozilla developers reported memory safety bugs present in Firefox and Thunderbird 68.5. Some of these bugs showed evidence of memory…
CVE-2016-9075 — CVSS 9.8 (critical): An issue where WebExtensions can use the mozAddonManager API to elevate privilege due to privileged pages being allowed in the permissions…
CVE-2019-9819 — CVSS 9.8 (critical): A vulnerability where a JavaScript compartment mismatch can occur while working with the fetch API, resulting in a potentially exploitable…
CVE-2019-11713 — CVSS 9.8 (critical): A use-after-free vulnerability can occur in HTTP/2 when a cached HTTP/2 stream is closed while still in use, resulting in a potentially…
CVE-2019-11693 — CVSS 9.8 (critical): The bufferdata function in WebGL is vulnerable to a buffer overflow with specific graphics drivers on Linux. This could result in malicious…
CVE-2018-18492 — CVSS 9.8 (critical): A use-after-free vulnerability can occur after deleting a selection element due to a weak reference to the select element in the options…
CVE-2018-5150 — CVSS 9.8 (critical): Memory safety bugs were reported in Firefox 59, Firefox ESR 52.7, and Thunderbird 52.7. Some of these bugs showed evidence of memory…
CVE-2018-5151 — CVSS 9.8 (critical): Memory safety bugs were reported in Firefox 59. Some of these bugs showed evidence of memory corruption and we presume that with enough…
CVE-2019-9796 — CVSS 9.8 (critical): A use-after-free vulnerability can occur when the SMIL animation controller incorrectly registers with the refresh driver twice when only a…
CVE-2018-18498 — CVSS 9.8 (critical): A potential vulnerability leading to an integer overflow can occur during buffer size calculations for images when a raw value is used…
CVE-2018-18500 — CVSS 9.8 (critical): A use-after-free vulnerability can occur while parsing an HTML5 stream in concert with custom HTML elements. This results in the stream…
CVE-2018-18501 — CVSS 9.8 (critical): Mozilla developers and community members reported memory safety bugs present in Firefox 64 and Firefox ESR 60.4. Some of these bugs showed…
CVE-2020-6831 — CVSS 9.8 (critical): A buffer overflow could occur when parsing and validating SCTP chunks in WebRTC. This could have led to memory corruption and a potentially…
CVE-2020-6825 — CVSS 9.8 (critical): Mozilla developers and community members Tyson Smith and Christian Holler reported memory safety bugs present in Firefox 74 and Firefox ESR…
CVE-2018-5183 — CVSS 9.8 (critical): Mozilla developers backported selected changes in the Skia library. These changes correct memory corruption issues including invalid buffer…
CVE-2018-5188 — CVSS 9.8 (critical): Memory safety bugs present in Firefox 60, Firefox ESR 60, and Firefox ESR 52.8. Some of these bugs showed evidence of memory corruption and…
CVE-2018-12390 — CVSS 9.8 (critical): Mozilla developers and community members reported memory safety bugs present in Firefox 62 and Firefox ESR 60.2. Some of these bugs showed…
CVE-2019-11691 — CVSS 9.8 (critical): A use-after-free vulnerability can occur when working with XMLHttpRequest (XHR) in an event loop, causing the XHR main thread to be called…
CVE-2019-11692 — CVSS 9.8 (critical): A use-after-free vulnerability can occur when listeners are removed from the event listener manager while still in use, resulting in a…
CVE-2018-12392 — CVSS 9.8 (critical): When manipulating user events in nested loops while opening a document through script, it is possible to trigger a potentially exploitable…
CVE-2016-9063 — CVSS 9.8 (critical): An integer overflow during the parsing of XML using the Expat library. This vulnerability affects Firefox < 50.
CVE-2019-11710 — CVSS 9.8 (critical): Mozilla developers and community members reported memory safety bugs present in Firefox 67. Some of these bugs showed evidence of memory…
CVE-2019-9788 — CVSS 9.8 (critical): Mozilla developers and community members reported memory safety bugs present in Firefox 65, Firefox ESR 60.5, and Thunderbird 60.5. Some of…
CVE-2019-9790 — CVSS 9.8 (critical): A use-after-free vulnerability can occur when a raw pointer to a DOM element on a page is obtained using JavaScript and the element is then…
CVE-2018-12405 — CVSS 9.8 (critical): Mozilla developers and community members reported memory safety bugs present in Firefox 63 and Firefox ESR 60.3. Some of these bugs showed…
CVE-2019-9791 — CVSS 9.8 (critical): The type inference system allows the compilation of functions that can cause type confusions between arbitrary objects when compiled…
CVE-2019-9792 — CVSS 9.8 (critical): The IonMonkey just-in-time (JIT) compiler can leak an internal JS_OPTIMIZED_OUT magic value to the running script during a bailout. This…
CVE-2020-12395 — CVSS 9.8 (critical): Mozilla developers and community members reported memory safety bugs present in Firefox 75 and Firefox ESR 68.7. Some of these bugs showed…
CVE-2019-9795 — CVSS 9.8 (critical): A vulnerability where type-confusion in the IonMonkey just-in-time (JIT) compiler could potentially be used by malicious JavaScript to…
CVE-2018-18493 — CVSS 9.8 (critical): A buffer overflow can occur in the Skia library during buffer offset calculations with hardware accelerated canvas 2D actions due to the…
CVE-2019-9794 — CVSS 9.8 (critical): A vulnerability was discovered where specific command line arguments are not properly discarded during Firefox invocation as a shell…
CVE-2019-9812 — CVSS 9.3 (critical): Given a compromised sandboxed content process due to a separate vulnerability, it is possible to escape that sandbox by loading…
CVE-2018-12387 — CVSS 9.1 (critical): A vulnerability where the JavaScript JIT compiler inlines Array.prototype.push with multiple arguments that results in the stack pointer…
CVE-2020-6822 — CVSS 8.8 (high): On 32-bit builds, an out of bounds write could have occurred when processing an image larger than 4 GB in <code>GMPDecodeData</code>. It is…
CVE-2019-17015 — CVSS 8.8 (high): During the initialization of a new content process, a pointer offset can be manipulated leading to memory corruption and a potentially…
CVE-2019-17017 — CVSS 8.8 (high): Due to a missing case handling object types, a type confusion vulnerability could occur, resulting in a crash. We presume that with enough…
CVE-2019-17024 — CVSS 8.8 (high): Mozilla developers reported memory safety bugs present in Firefox 71 and Firefox ESR 68.3. Some of these bugs showed evidence of memory…
CVE-2019-9813 — CVSS 8.8 (high): Incorrect handling of __proto__ mutations may lead to type confusion in IonMonkey JIT code and can be leveraged for arbitrary memory read…
CVE-2019-9810 — CVSS 8.8 (high): Incorrect alias information in IonMonkey JIT compiler for Array.prototype.slice method may lead to missing bounds check and a buffer…
CVE-2020-6811 — CVSS 8.8 (high): The 'Copy as cURL' feature of Devtools' network tab did not properly escape the HTTP method of a request, which can be controlled by the…
CVE-2020-6807 — CVSS 8.8 (high): When a device was changed while a stream was about to be destroyed, the <code>stream-reinit</code> task may have been executed after the…
CVE-2018-12389 — CVSS 8.8 (high): Mozilla developers and community members reported memory safety bugs present in Firefox ESR 60.2. Some of these bugs showed evidence of…
CVE-2020-6806 — CVSS 8.8 (high): By carefully crafting promise resolutions, it was possible to cause an out-of-bounds read off the end of an array resized during script…
CVE-2020-6805 — CVSS 8.8 (high): When removing data about an origin whose tab was recently closed, a use-after-free could occur in the Quota manager, resulting in a…
CVE-2020-6800 — CVSS 8.8 (high): Mozilla developers and community members reported memory safety bugs present in Firefox 72 and Firefox ESR 68.4. Some of these bugs showed…
CVE-2018-17466 — CVSS 8.8 (high): Incorrect texture handling in Angle in Google Chrome prior to 70.0.3538.67 allowed a remote attacker to perform an out of bounds memory…
CVE-2018-18335 — CVSS 8.8 (high): Heap buffer overflow in Skia in Google Chrome prior to 71.0.3578.80 allowed a remote attacker to potentially exploit heap corruption via a…
CVE-2018-18356 — CVSS 8.8 (high): An integer overflow in path handling lead to a use after free in Skia in Google Chrome prior to 71.0.3578.80 allowed a remote attacker to…
CVE-2020-6799 — CVSS 8.8 (high): Command line arguments could have been injected during Firefox invocation as a shell handler for certain unsupported file types. This…
CVE-2020-6796 — CVSS 8.8 (high): A content process could have modified shared memory relating to crash reporting information, crash itself, and cause an out-of-bound write…
CVE-2020-6463 — CVSS 8.8 (high): Use after free in ANGLE in Google Chrome prior to 81.0.4044.122 allowed a remote attacker to potentially exploit heap corruption via a…
CVE-2018-5158 — CVSS 8.8 (high): The PDF viewer does not sufficiently sanitize PostScript calculator functions, allowing malicious JavaScript to be injected through a…
CVE-2021-23978 — CVSS 8.8 (high): Mozilla developers reported memory safety bugs present in Firefox 85 and Firefox ESR 78.7. Some of these bugs showed evidence of memory…
CVE-2020-35113 — CVSS 8.8 (high): Mozilla developers reported memory safety bugs present in Firefox 83 and Firefox ESR 78.5. Some of these bugs showed evidence of memory…
CVE-2020-35112 — CVSS 8.8 (high): If a user downloaded a file lacking an extension on Windows, and then "Open"-ed it from the downloads panel, if there was an executable…
CVE-2021-23987 — CVSS 8.8 (high): Mozilla developers and community members reported memory safety bugs present in Firefox 86 and Firefox ESR 78.8. Some of these bugs showed…
CVE-2020-26974 — CVSS 8.8 (high): When flex-basis was used on a table wrapper, a StyleGenericFlexBasis object could have been incorrectly cast to the wrong type. This…
CVE-2020-26973 — CVSS 8.8 (high): Certain input to the CSS Sanitizer confused it, resulting in incorrect components being removed. This could have been used as a sanitizer…
CVE-2020-26971 — CVSS 8.8 (high): Certain blit values provided by the user were not properly constrained leading to a heap buffer overflow on some video drivers. This…
CVE-2020-26968 — CVSS 8.8 (high): Mozilla developers reported memory safety bugs present in Firefox 82 and Firefox ESR 78.4. Some of these bugs showed evidence of memory…
CVE-2020-26960 — CVSS 8.8 (high): If the Compact() method was called on an nsTArray, the array could have been reallocated without updating other pointers, leading to a…
CVE-2020-26959 — CVSS 8.8 (high): During browser shutdown, reference decrementing could have occured on a previously freed object, resulting in a use-after-free, memory…
CVE-2020-26950 — CVSS 8.8 (high): In certain circumstances, the MCallGetProperty opcode can be emitted with unmet assumptions resulting in an exploitable use-after-free…
CVE-2021-23964 — CVSS 8.8 (high): Mozilla developers reported memory safety bugs present in Firefox 84 and Firefox ESR 78.6. Some of these bugs showed evidence of memory…
CVE-2021-23960 — CVSS 8.8 (high): Performing garbage collection on re-declared JavaScript variables resulted in a user-after-poison, and a potentially exploitable crash…
CVE-2021-23954 — CVSS 8.8 (high): Using the new logical assignment operators in a JavaScript switch statement could have caused a type confusion, leading to a memory…
CVE-2018-6126 — CVSS 8.8 (high): A precision error in Skia in Google Chrome prior to 67.0.3396.62 allowed a remote attacker to perform an out of bounds memory write via a…
CVE-2020-12419 — CVSS 8.8 (high): When processing callbacks that occurred during window flushing in the parent process, the associated window may die; causing a…
CVE-2020-12417 — CVSS 8.8 (high): Due to confusion about ValueTags on JavaScript Objects, an object may pass through the type barrier, resulting in memory corruption and a…
CVE-2019-11745 — CVSS 8.8 (high): When encrypting with a block cipher, if a call to NSC_EncryptUpdate was made with data smaller than the block size, a small out of bounds…
CVE-2019-11746 — CVSS 8.8 (high): A use-after-free vulnerability can occur while manipulating video elements if the body is freed while still in use. This results in a…
CVE-2020-12416 — CVSS 8.8 (high): A VideoStreamEncoder may have been freed in a race condition with VideoBroadcaster::AddOrUpdateSink, resulting in a use-after-free, memory…
CVE-2020-12410 — CVSS 8.8 (high): Mozilla developers reported memory safety bugs present in Firefox 76 and Firefox ESR 68.8. Some of these bugs showed evidence of memory…
CVE-2020-12406 — CVSS 8.8 (high): Mozilla Developer Iain Ireland discovered a missing type check during unboxed objects removal, resulting in a crash. We presume that with…
CVE-2019-11751 — CVSS 8.8 (high): Logging-related command line parameters are not properly sanitized when Firefox is launched by another program, such as when a user clicks…
CVE-2019-11752 — CVSS 8.8 (high): It is possible to delete an IndexedDB key value and subsequently try to extract it during conversion. This results in a use-after-free and…
CVE-2019-11757 — CVSS 8.8 (high): When following the value's prototype chain, it was possible to retain a reference to a locale, delete it, and subsequently reference it…
CVE-2019-11758 — CVSS 8.8 (high): Mozilla community member Philipp reported a memory safety bug present in Firefox 68 when 360 Total Security was installed. This bug showed…
CVE-2019-11759 — CVSS 8.8 (high): An attacker could have caused 4 bytes of HMAC output to be written past the end of a buffer stored on the stack. This could be used by an…
CVE-2019-11760 — CVSS 8.8 (high): A fixed-size stack buffer could overflow in nrappkit when doing WebRTC signaling. This resulted in a potentially exploitable crash in some…
CVE-2019-11764 — CVSS 8.8 (high): Mozilla developers and community members reported memory safety bugs present in Firefox 69 and Firefox ESR 68.1. Some of these bugs showed…
CVE-2018-12363 — CVSS 8.8 (high): A use-after-free vulnerability can occur when script uses mutation events to move DOM nodes between documents, resulting in the old…
CVE-2019-17005 — CVSS 8.8 (high): The plain text serializer used a fixed-size array for the number of <ol> elements it could process; however it was possible to overflow the…
CVE-2019-17008 — CVSS 8.8 (high): When using nested workers, a use-after-free could occur during worker destruction. This resulted in a potentially exploitable crash. This…
CVE-2018-12364 — CVSS 8.8 (high): NPAPI plugins, such as Adobe Flash, can send non-simple cross-origin requests, bypassing CORS by making a same-origin POST that does a 307…
CVE-2019-17012 — CVSS 8.8 (high): Mozilla developers reported memory safety bugs present in Firefox 70 and Firefox ESR 68.2. Some of these bugs showed evidence of memory…
CVE-2018-12359 — CVSS 8.8 (high): A buffer overflow can occur when rendering canvas content while adjusting the height and width of the canvas element dynamically, causing…
CVE-2020-16044 — CVSS 8.8 (high): Use after free in WebRTC in Google Chrome prior to 88.0.4324.96 allowed a remote attacker to potentially exploit heap corruption via a…
CVE-2019-11711 — CVSS 8.8 (high): When an inner window is reused, it does not consider the use of document.domain for cross-origin protections. If pages on different…
CVE-2019-11712 — CVSS 8.8 (high): POST requests made by NPAPI plugins, such as Flash, that receive a status 308 redirect response can bypass CORS requirements. This can…
CVE-2020-15969 — CVSS 8.8 (high): Use after free in WebRTC in Google Chrome prior to 86.0.4240.75 allowed a remote attacker to potentially exploit heap corruption via a…
CVE-2020-15678 — CVSS 8.8 (high): When recursing through graphical layers while scrolling, an iterator may have become invalid, resulting in a potential use-after-free. This…
CVE-2020-15673 — CVSS 8.8 (high): Mozilla developers reported memory safety bugs present in Firefox 80 and Firefox ESR 78.2. Some of these bugs showed evidence of memory…
CVE-2020-15670 — CVSS 8.8 (high): Mozilla developers reported memory safety bugs present in Firefox for Android 79. Some of these bugs showed evidence of memory corruption…
CVE-2018-12360 — CVSS 8.8 (high): A use-after-free vulnerability can occur when deleting an input element during a mutation event handler triggered by focusing that element…
CVE-2020-15663 — CVSS 8.8 (high): If Firefox is installed to a user-writable directory, the Mozilla Maintenance Service would execute updater.exe from the install location…
CVE-2020-15659 — CVSS 8.8 (high): Mozilla developers and community members reported memory safety bugs present in Firefox 78 and Firefox ESR 78.0. Some of these bugs showed…
CVE-2020-15656 — CVSS 8.8 (high): JIT optimizations involving the Javascript arguments object could confuse later optimizations. This risk was already mitigated by various…
CVE-2018-12362 — CVSS 8.8 (high): An integer overflow can occur during graphics operations done by the Supplemental Streaming SIMD Extensions 3 (SSSE3) scaler, resulting in…
CVE-2020-12426 — CVSS 8.8 (high): Mozilla developers and community members reported memory safety bugs present in Firefox 77. Some of these bugs showed evidence of memory…
CVE-2019-11735 — CVSS 8.8 (high): Mozilla developers and community members reported memory safety bugs present in Firefox 68 and Firefox ESR 68. Some of these bugs showed…
CVE-2020-12422 — CVSS 8.8 (high): In non-standard configurations, a JPEG image created by JavaScript could have caused an internal variable to overflow, resulting in an out…
CVE-2019-11740 — CVSS 8.8 (high): Mozilla developers and community members reported memory safety bugs present in Firefox 68, Firefox ESR 68, and Firefox 60.8. Some of these…
CVE-2020-12420 — CVSS 8.8 (high): When trying to connect to a STUN server, a race condition could have caused a use-after-free of a pointer, leading to memory corruption and…
CVE-2019-9811 — CVSS 8.3 (high): As part of a winning Pwn2Own entry, a researcher demonstrated a sandbox escape by installing a malicious language pack and then opening a…
CVE-2019-9818 — CVSS 8.3 (high): A race condition is present in the crash generation server used to generate data for the crash reporter. This issue can lead to a…
CVE-2019-11716 — CVSS 8.3 (high): Until explicitly accessed by script, window.globalThis is not enumerable and, as a result, is not visible to code such as…
CVE-2019-9815 — CVSS 8.1 (high): If hyperthreading is not disabled, a timing attack vulnerability exists, similar to previous Spectre attacks. Apple has shipped macOS…
CVE-2018-5163 — CVSS 8.1 (high): If a malicious attacker has used another vulnerability to gain full control over a content process, they may be able to replace the…
CVE-2021-23981 — CVSS 8.1 (high): A texture upload of a Pixel Buffer Object could have confused the WebGL code to skip binding the buffer used to unpack it, resulting in…
CVE-2020-12387 — CVSS 8.1 (high): A race condition when running shutdown code for Web Worker led to a use-after-free vulnerability. This resulted in a potentially…
CVE-2018-12386 — CVSS 8.1 (high): A vulnerability in register allocation in JavaScript can lead to type confusion, allowing for an arbitrary read and write. This leads to…
CVE-2018-12368 — CVSS 8.1 (high): Windows 10 does not warn users before opening executable files with the SettingContent-ms extension even when they have been downloaded…
CVE-2018-5178 — CVSS 8.1 (high): A buffer overflow was found during UTF8 to Unicode string conversion within JavaScript with extremely large amounts of data. This…
CVE-2016-9069 — CVSS 7.8 (high): A use-after-free in nsINode::ReplaceOrInsertBefore during DOM operations resulting in potentially exploitable crashes. This vulnerability…
CVE-2019-17009 — CVSS 7.8 (high): When running, the updater service wrote status and log files to an unrestricted location; potentially allowing an unprivileged process to…
CVE-2020-15657 — CVSS 7.8 (high): Firefox could be made to load attacker-supplied DLL files from the installation directory. This required an attacker that is already…
CVE-2020-12393 — CVSS 7.8 (high): The 'Copy as cURL' feature of Devtools' network tab did not properly escape the HTTP method of a request, which can be controlled by the…
CVE-2019-11753 — CVSS 7.8 (high): The Firefox installer allows Firefox to be installed to a custom user writable location, leaving it unprotected from manipulation by…
CVE-2020-12423 — CVSS 7.8 (high): When the Windows DLL "webauthn.dll" was missing from the Operating System, and a malicious one was placed in a folder in the user's %PATH%…
CVE-2018-12379 — CVSS 7.8 (high): When the Mozilla Updater opens a MAR format file which contains a very long item filename, an out-of-bounds write can be triggered, leading…
CVE-2019-11719 — CVSS 7.5 (high): When importing a curve25519 private key in PKCS#8format with leading 0x00 bytes, it is possible to trigger an out-of-bounds read in the…
CVE-2016-9068 — CVSS 7.5 (high): A use-after-free during web animations when working with timelines resulting in a potentially exploitable crash. This vulnerability affects…
CVE-2016-9073 — CVSS 7.5 (high): WebExtensions can bypass security checks to load privileged URLs and potentially escape the WebExtension sandbox. This vulnerability…
CVE-2018-12393 — CVSS 7.5 (high): A potential vulnerability was found in 32-bit builds where an integer overflow during the conversion of scripts to an internal UTF-16…
CVE-2018-12395 — CVSS 7.5 (high): By rewriting the Host: request headers using the webRequest API, a WebExtension can bypass domain restrictions through domain fronting…
CVE-2018-5153 — CVSS 7.5 (high): If websocket data is sent with mixed text and binary in a single message, the binary data can be corrupted. This can result in an…
CVE-2018-5157 — CVSS 7.5 (high): Same-origin protections for the PDF viewer can be bypassed, allowing a malicious site to intercept messages meant for the viewer. This…
CVE-2018-5160 — CVSS 7.5 (high): WebRTC can use a "WrappedI420Buffer" pixel buffer but the owning image object can be freed while it is still in use. This can result in the…
CVE-2018-5166 — CVSS 7.5 (high): WebExtensions can use request redirection and a "filterReponseData" filter to bypass host permission settings to redirect network traffic…
CVE-2018-5174 — CVSS 7.5 (high): In the Windows 10 April 2018 Update, Windows Defender SmartScreen honors the "SEE_MASK_FLAG_NO_UI" flag associated with downloaded files…
CVE-2018-5177 — CVSS 7.5 (high): A vulnerability exists in XSLT during number formatting where a negative buffer size may be allocated in some instances, leading to a…
CVE-2018-5179 — CVSS 7.5 (high): A service worker can send the activate event on itself periodically which allows it to run perpetually, allowing it to monitor activity by…
CVE-2018-5180 — CVSS 7.5 (high): A use-after-free vulnerability can occur during WebGL operations. While this results in a potentially exploitable crash, the vulnerability…
CVE-2018-5181 — CVSS 7.5 (high): If a URL using the "file:" protocol is dragged and dropped onto an open tab that is running in a different child process the tab will open…
CVE-2018-5182 — CVSS 7.5 (high): If a text string that happens to be a filename in the operating system's native format is dragged and dropped onto the addressbar the…
CVE-2019-11694 — CVSS 7.5 (high): A vulnerability exists in the Windows sandbox where an uninitialized value in memory can be leaked to a renderer from a broker when making…
CVE-2019-11723 — CVSS 7.5 (high): A vulnerability exists during the installation of add-ons where the initial fetch ignored the origin attributes of the browsing context…
CVE-2019-11729 — CVSS 7.5 (high): Empty or malformed p256-ECDH public keys may trigger a segmentation fault due values being improperly sanitized before being copied into…
CVE-2019-15903 — CVSS 7.5 (high): In libexpat before 2.2.8, crafted XML input could fool the parser into changing from DTD parsing to document parsing too early; a…
CVE-2019-17010 — CVSS 7.5 (high): Under certain conditions, when checking the Resist Fingerprinting preference during device orientation checks, a race condition could have…
CVE-2019-17011 — CVSS 7.5 (high): Under certain conditions, when retrieving a document from a DocShell in the antitracking code, a race condition could cause a…
CVE-2020-6821 — CVSS 7.5 (high): When reading from areas partially or fully outside the source resource with WebGL's <code>copyTexSubImage</code> method, the specification…
CVE-2020-6828 — CVSS 7.5 (high): A malicious Android application could craft an Intent that would have been processed by Firefox for Android and potentially result in a…
CVE-2018-12397 — CVSS 7.1 (high): A WebExtension can request access to local files without the warning prompt stating that the extension will "Access your data for all…
CVE-2018-12385 — CVSS 7.0 (high): A potentially exploitable crash in TransportSecurityInfo used for SSL can be triggered by data stored in the local cache in the user…
CVE-2019-11736 — CVSS 7.0 (high): The Mozilla Maintenance Service does not guard against files being hardlinked to another file in the updates directory, allowing for the…
CVE-2016-9077 — CVSS 7.0 (high): Canvas allows the use of the "feDisplacementMap" filter on images loaded cross-origin. The rendering by the filter is variable depending on…
CVE-2016-5292 — CVSS 6.5 (medium): During URL parsing, a maliciously crafted URL can cause a potentially exploitable crash. This vulnerability affects Firefox < 50.
CVE-2019-5785 — CVSS 6.5 (medium): Incorrect convexity calculations in Skia in Google Chrome prior to 72.0.3626.81 allowed a remote attacker to perform an out of bounds…
CVE-2019-13722 — CVSS 6.5 (medium): Inappropriate implementation in WebRTC in Google Chrome prior to 79.0.3945.79 allowed a remote attacker to potentially exploit heap…
CVE-2019-11750 — CVSS 6.5 (medium): A type confusion vulnerability exists in Spidermonkey, which results in a non-exploitable crash. This vulnerability affects Firefox < 69…
CVE-2019-11748 — CVSS 6.5 (medium): WebRTC in Firefox will honor persisted permissions given to sites for access to microphone and camera resources even when in a third-party…
CVE-2020-12415 — CVSS 6.5 (medium): When "%2F" was present in a manifest URL, Firefox's AppCache behavior may have become confused and allowed a manifest to be served from a…
CVE-2019-11747 — CVSS 6.5 (medium): The "Forget about this site" feature in the History pane is intended to remove all saved user data that indicates a user has visited a…
CVE-2020-12418 — CVSS 6.5 (medium): Manipulating individual parts of a URL object could have caused an out-of-bounds read, leaking process memory to malicious JavaScript. This…
CVE-2019-11742 — CVSS 6.5 (medium): A same-origin policy violation occurs allowing the theft of cross-origin images through a combination of SVG filters and a <canvas>…
CVE-2020-12421 — CVSS 6.5 (medium): When performing add-on updates, certificate chains terminating in non-built-in-roots were rejected (even if they were legitimately added by…
CVE-2020-12424 — CVSS 6.5 (medium): When constructing a permission prompt for WebRTC, a URI was supplied from the content process. This URI was untrusted, and could have been…
CVE-2020-12425 — CVSS 6.5 (medium): Due to confusion processing a hyphen character in Date.parse(), a one-byte out of bounds read could have occurred, leading to potential…
CVE-2019-11730 — CVSS 6.5 (medium): A vulnerability exists where if a user opens a locally saved HTML file, this file can use file: URIs to access other files in the same…
CVE-2020-15652 — CVSS 6.5 (medium): By observing the stack trace for JavaScript errors in web workers, it was possible to leak the result of a cross-origin redirect. This…
CVE-2020-15653 — CVSS 6.5 (medium): An iframe sandbox element with the allow-popups flag could be bypassed when using noopener links. This could have led to security issues…
CVE-2020-15654 — CVSS 6.5 (medium): When in an endless loop, a website specifying a custom cursor using CSS could make it look like the user is interacting with the user…
CVE-2020-15655 — CVSS 6.5 (medium): A redirected HTTP request which is observed or modified through a web extension could bypass existing CORS checks, leading to potential…
CVE-2020-15658 — CVSS 6.5 (medium): The code for downloading files did not properly take care of special characters, which led to an attacker being able to cut off the file…
CVE-2019-11725 — CVSS 6.5 (medium): When a user navigates to site marked as unsafe by the Safebrowsing API, warning messages are displayed and navigation is interrupted but…
CVE-2020-15664 — CVSS 6.5 (medium): By holding a reference to the eval() function from an about:blank window, a malicious webpage could have gained access to the…
CVE-2019-11721 — CVSS 6.5 (medium): The unicode latin 'kra' character can be used to spoof a standard 'k' character in the addressbar. This allows for domain spoofing attacks…
CVE-2020-16042 — CVSS 6.5 (medium): Uninitialized Use in V8 in Google Chrome prior to 87.0.4280.88 allowed a remote attacker to obtain potentially sensitive information from…
CVE-2020-26961 — CVSS 6.5 (medium): When DNS over HTTPS is in use, it intentionally filters RFC1918 and related IP ranges from the responses as these do not make sense coming…
CVE-2020-26965 — CVSS 6.5 (medium): Some websites have a feature "Show Password" where clicking a button will change a password field into a textbook field, revealing the…
CVE-2020-26966 — CVSS 6.5 (medium): Searching for a single word from the address bar caused an mDNS request to be sent on the local network searching for a hostname consisting…
CVE-2018-5169 — CVSS 6.5 (medium): If manipulated hyperlinked text with "chrome:" URL contained in it is dragged and dropped on the "home" icon, the home page can be reset to…
CVE-2020-26976 — CVSS 6.5 (medium): When a HTTPS pages was embedded in a HTTP page, and there was a service worker registered for the former, the service worker could have…
CVE-2018-5152 — CVSS 6.5 (medium): WebExtensions with the appropriate permissions can attach content scripts to Mozilla sites such as accounts.firefox.com and listen to…