CVE-2017-15777
CVE-2017-15777 is a high-severity vulnerability in Xnview 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: 6.8
- EPSS exploit prediction: 1% (64th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-119
- Affected product: Xnview
- Published:
- Last modified:
Description
XnView Classic for Windows Version 2.43 allows attackers to execute arbitrary code or cause a denial of service via a crafted .dwg file, related to a "User Mode Write AV near NULL starting at CADImage+0x0000000000288750."
Frequently asked questions
- What is CVE-2017-15777?
- XnView Classic for Windows Version 2.43 allows attackers to execute arbitrary code or cause a denial of service via a crafted .dwg file, related to a "User Mode Write AV near NULL starting at CADImage+0x0000000000288750."
- How severe is CVE-2017-15777?
- CVE-2017-15777 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2017-15777 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (64th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2017-15777?
- CVE-2017-15777 affects Xnview. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2017-15777?
- 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-2017-15777 published?
- CVE-2017-15777 was published on 2017-10-22 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:xnview:xnview:2.43:*:*:*:*:*:*:*
More vulnerabilities in Xnview
- CVE-2013-3493 — Critical (CVSS 9.8): XnView 2.03 has an integer overflow vulnerability
- CVE-2013-3492 — Critical (CVSS 9.8): XnView 2.03 has a stack-based buffer overflow vulnerability
- CVE-2013-3941 — Critical (CVSS 9.8): Xjp2.dll in XnView before 2.13 allows remote attackers to execute arbitrary code via (1) the Csiz parameter in a SIZ…
- CVE-2012-4988 — Critical (CVSS 9.3): Heap-based buffer overflow in the xjpegls.dll (aka JLS, JPEG-LS, or JPEG lossless) format plugin in XnView 1.99 and…
- CVE-2013-3938 — Critical (CVSS 9.3): Integer overflow in xnview.exe in XnView 2.13 allows remote attackers to execute arbitrary code via a large…
- CVE-2013-2577 — Critical (CVSS 9.3): Buffer overflow in XnView before 2.04 allows remote attackers to execute arbitrary code via a crafted PCT file.
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.