Buffer overflow in Winehq Wine
CVE-2018-12933
PlayEnhMetaFileRecord in enhmetafile.c in Wine 3.7 allows attackers to cause a denial of service (out-of-bounds write) or possibly have unspecified other impact because the attacker controls the pCreatePen->ihPen array index.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.023 (82.7th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 83rd percentile — 82.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.023 · newest: 0.023 · change: 0.000
Affected products
- Winehq Wine — versions 3.7
Weakness classification (CWE)
Public proof-of-concept exploits
References
- source.winehq.org/git/wine.git/commit/b6da3547d8990c3c3affc3a5865aefd2a0946949 (Patch, Third Party Advisory, Issue Tracking)
- bugs.winehq.org/show_bug.cgi (Third Party Advisory, Issue Tracking)
- bugs.winehq.org/attachment.cgi (Patch, Third Party Advisory, Issue Tracking)
- source.winehq.org/git/wine.git/commit/8d2676fd14f130f9e8f06744743423168bf8d18d (Patch, Third Party Advisory, Issue Tracking)
- bugs.launchpad.net/ubuntu/+source/wine/+bug/1764719 (Third Party Advisory, Issue Tracking)
Frequently asked questions
- What is CVE-2018-12933?
- CVE-2018-12933 is a critical-severity vulnerability in Winehq Wine, classified under Out-of-bounds Write. CVSS score: 9.8/10. Published 2018-06-28.
- How severe is CVE-2018-12933?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2018-12933 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.