CVE-2018-12932 PlayEnhMetaFileRecord in enhmetafile.c in Wine 3.7 allows attackers to cause a denial of service (heap-based buffer overflow) or possibly have unspecified other impact by triggering a large pAlphaBlen...
CriticalCVSS 9.8
EPSS 2.4%
- Published
- Updated
- Exploit status
- No public exploit known
Description
PlayEnhMetaFileRecord in enhmetafile.c in Wine 3.7 allows attackers to cause a denial of service (heap-based buffer overflow) or possibly have unspecified other impact by triggering a large pAlphaBlend->cbBitsSrc value.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| debian/wine(Debian:12) | < 4.0~rc1-1 | 4.0~rc1-1 |
| debian/wine(Debian:13) | < 4.0~rc1-1 | 4.0~rc1-1 |
| WineHQ Wine | = 3.7 | No fix listed |
| ubuntu/wine(Ubuntu:24.04) | All versions | No fix listed |
| ubuntu/wine(Ubuntu:26.04) | All versions | No fix listed |
| ubuntu/wine(Ubuntu:26.10) | All versions | No fix listed |
| ubuntu/wine(Ubuntu:22.04) | All versions | No fix listed |
References
- Ubuntu CVE tracker vendor-advisory
- www.cve.org
- bugs.launchpad.net issue-tracking third-party-advisory
- Debian Security Tracker CVE-2018-12932 vendor-advisory
- bugs.winehq.org issue-tracking patch third-party-advisory
- bugs.winehq.org issue-tracking patch third-party-advisory
- source.winehq.org issue-tracking patch third-party-advisory
- source.winehq.org issue-tracking patch third-party-advisory