CVE-2018-11867
CVE-2018-11867 is a high-severity vulnerability in Qualcomm Sd 845 Firmware with a CVSS 3.x base score of 7.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-119.
Key facts
- Severity: High (CVSS 3.x base score 7.8)
- CVSS v2: 7.2
- EPSS exploit prediction: 0% (17th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-119
- Affected product: Qualcomm Sd 845 Firmware
- Published:
- Last modified:
Description
Lack of buffer length check before copying in WLAN function while processing FIPS event, can lead to a buffer overflow in Snapdragon Mobile in version SD 845.
Frequently asked questions
- What is CVE-2018-11867?
- Lack of buffer length check before copying in WLAN function while processing FIPS event, can lead to a buffer overflow in Snapdragon Mobile in version SD 845.
- How severe is CVE-2018-11867?
- CVE-2018-11867 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2018-11867 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (17th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2018-11867?
- CVE-2018-11867 affects Qualcomm Sd 845 Firmware. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2018-11867?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2018-11867 published?
- CVE-2018-11867 was published on 2018-10-29 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:o:qualcomm:sd_845_firmware:-:*:*:*:*:*:*:*
More vulnerabilities in Qualcomm Sd 845 Firmware
- CVE-2018-11922 — Critical (CVSS 9.8): Wrong configuration in Touch Pal application can collect user behavior data without awareness by the user.
- CVE-2017-17772 — Critical (CVSS 9.8): In multiple functions that process 802.11 frames, out-of-bounds reads can occur due to insufficient validation.
- CVE-2017-11076 — Critical (CVSS 9.8): On some hardware revisions where VP9 decoding is hardware-accelerated, the frame size is not programmed correctly into…
- CVE-2019-2332 — Critical (CVSS 9.8): Memory corruption while accessing the memory as payload size is not validated before access in Snapdragon Auto,…
- CVE-2019-2331 — Critical (CVSS 9.8): Possible Integer overflow because of subtracting two integers without checking if the result would overflow or not in…
- CVE-2019-2325 — Critical (CVSS 9.8): Out of boundary access due to token received from ADSP and is used without validation as an index into the array in…
All CVEs affecting Qualcomm Sd 845 Firmware →
Other CWE-119 (Improper Restriction of Operations within the Bounds of a Memory Buffer) vulnerabilities
- CVE-2026-2778 — Critical (CVSS 10.0): Sandbox escape due to incorrect boundary conditions in the DOM: Core & HTML component. This vulnerability was fixed in…
- CVE-2026-2776 — Critical (CVSS 10.0): Sandbox escape due to incorrect boundary conditions in the Telemetry component in External Software. This vulnerability…
- CVE-2025-1866 — Critical (CVSS 10.0): Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in warmcat libwebsockets allows…
- CVE-2022-27625 — Critical (CVSS 10.0): A vulnerability regarding improper restriction of operations within the bounds of a memory buffer is found in the…
- CVE-2022-27624 — Critical (CVSS 10.0): A vulnerability regarding improper restriction of operations within the bounds of a memory buffer is found in the…
- CVE-2020-11896 — Critical (CVSS 10.0): The Treck TCP/IP stack before 6.0.1.66 allows Remote Code Execution, related to IPv4 tunneling.