VulnerabilityModified
CVE-2017-18235
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.
MEDIUM 5.5EPSS 1.05%
Does this matter?
Lower severity and a low EPSS score (1.05%). Track it; it rarely justifies an emergency change on its own.
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 3.0
- 5.5 MEDIUMCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- EPSS
- 1.05% probability · 62th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-20
- Affected
- exempi project/exempi
- Source
- cve@mitre.org
References
- https://bugs.freedesktop.org/show_bug.cgi?id=101913Exploit, Issue Tracking, Third Party Advisory
- https://cgit.freedesktop.org/exempi/commit/?id=9e76a7782a54a242f18d609e7ba32bf1c430a5e4Patch
- https://bugs.freedesktop.org/show_bug.cgi?id=101913Exploit, Issue Tracking, Third Party Advisory
- https://cgit.freedesktop.org/exempi/commit/?id=9e76a7782a54a242f18d609e7ba32bf1c430a5e4Patch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.