CVE-2018-12932
UnknownEPSS 2.43%
Last modified
CVE-2018-12932 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 2.43% chance of exploitation in the next 30 days.
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.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Winehq | Wine | 3.7 |
References
- https://bugs.launchpad.net/ubuntu/+source/wine/+bug/1764719Issue Tracking, Third Party Advisory
- https://bugs.winehq.org/attachment.cgi?id=61284Issue Tracking, Patch, Third Party Advisory
- https://bugs.winehq.org/show_bug.cgi?id=45105Issue Tracking, Patch, Third Party Advisory
- https://source.winehq.org/git/wine.git/commit/8d2676fd14f130f9e8f06744743423168bf8d18dIssue Tracking, Patch, Third Party Advisory
- https://source.winehq.org/git/wine.git/commit/b6da3547d8990c3c3affc3a5865aefd2a0946949Issue Tracking, Patch, Third Party Advisory
- https://bugs.launchpad.net/ubuntu/+source/wine/+bug/1764719Issue Tracking, Third Party Advisory
- https://bugs.winehq.org/attachment.cgi?id=61284Issue Tracking, Patch, Third Party Advisory
- https://bugs.winehq.org/show_bug.cgi?id=45105Issue Tracking, Patch, Third Party Advisory
- https://source.winehq.org/git/wine.git/commit/8d2676fd14f130f9e8f06744743423168bf8d18dIssue Tracking, Patch, Third Party Advisory
- https://source.winehq.org/git/wine.git/commit/b6da3547d8990c3c3affc3a5865aefd2a0946949Issue Tracking, Patch, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is 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 pAlphaBlend->cbBitsSrc value.
How severe is CVE-2018-12932?
Severity scoring for CVE-2018-12932 is pending analysis. The EPSS model estimates a 2.43% probability of exploitation in the next 30 days.
How do I fix CVE-2018-12932?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2018-12932?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST