Vulnerability Description
An issue was discovered in Exempi before 2.4.3. The VPXChunk class in XMPFiles/source/FormatSupport/WEBP_Support.cpp does not ensure nonzero widths and heights, which allows remote attackers to cause a denial of service (assertion failure and application exit) via a crafted .webp file.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Exempi Project | Exempi | < 2.4.3 |
Related Weaknesses (CWE)
References
- https://bugs.freedesktop.org/show_bug.cgi?id=101913ExploitIssue TrackingThird Party Advisory
- https://cgit.freedesktop.org/exempi/commit/?id=9e76a7782a54a242f18d609e7ba32bf1cPatch
- https://bugs.freedesktop.org/show_bug.cgi?id=101913ExploitIssue TrackingThird Party Advisory
- https://cgit.freedesktop.org/exempi/commit/?id=9e76a7782a54a242f18d609e7ba32bf1cPatch
FAQ
What is CVE-2017-18235?
CVE-2017-18235 is a vulnerability with a CVSS score of 5.5 (MEDIUM). An issue was discovered in Exempi before 2.4.3. The VPXChunk class in XMPFiles/source/FormatSupport/WEBP_Support.cpp does not ensure nonzero widths and heights, which allows remote attackers to cause ...
How severe is CVE-2017-18235?
CVE-2017-18235 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2017-18235?
Check the references section above for vendor advisories and patch information. Affected products include: Exempi Project Exempi.