CVE-2018-12933
PlayEnhMetaFileRecord in enhmetafile.c in Wine 3.7 allows attackers to cause a denial of service ...
CVE-2018-12933 is a critical vulnerability (CVSS 9.8) in Winehq Wine, published June 28, 2018. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.30%, the 83rd percentile. Fixed in wine 4.0~rc1-1.
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.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
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.
- Record
CVE-2018-12933- CVSS 3.0
- 9.8 Critical
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Weakness
- CWE-787
- Updated
- 2026-11-02
CVE List No score
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.
- Record
CVE-2018-12933- Updated
- 2026-11-02
EUVDEUVD-2018-4886 No score
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.
- Record
EUVD-2018-4886- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-2xwq-p62f-cjrm
PlayEnhMetaFileRecord in enhmetafile.c in Wine 3.7 allows attackers to cause a denial of service ...
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.
- Record
GHSA-2xwq-p62f-cjrm- CVSS 3.0
- 9.8 Critical
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-787
- Updated
- 2026-11-02
OSV
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.
- Record
CVE-2018-12933- CVSS 3.0
- 9.8 Critical
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
OSVDEBIAN-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.
- Record
DEBIAN-CVE-2018-12933- CVSS 3.0
- 9.8 Critical
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
OSVUBUNTU-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.
- Record
UBUNTU-CVE-2018-12933- CVSS 3.0
- 9.8 Critical
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
wineDebian:12 |
before 4.0~rc1-1 | 4.0~rc1-1 |
wineDebian:13 |
before 4.0~rc1-1 | 4.0~rc1-1 |
wineUbuntu:18.04:LTS |
All versions, plus listed versions 2.0.2-2ubuntu12.0.3-1ubuntu12.0.4-1ubuntu13.0-1ubuntu1 |
None known |
wineUbuntu:20.04:LTS |
All versions, plus listed versions 4.0.2-14.0.3-15.0~rc3-1ubuntu25.0~rc4-1ubuntu15.0~rc5-1ubuntu1 Show 4 moreShow less5.0~rc6-1ubuntu15.0-2ubuntu15.0-35.0-3ubuntu1 |
None known |
wineUbuntu:22.04:LTS |
All versions, plus listed versions 5.0.3-3ubuntu26.0.3~repack-1 |
None known |
wineUbuntu:24.04:LTS |
All versions, plus listed versions 8.0.1~repack-3ubuntu28.0.2~repack-29.0~repack-49.0~repack-4build29.0~repack-4build3 |
None known |
wineUbuntu:25.10 |
All versions, plus listed versions 9.0~repack-4build310.0~repack-3ubuntu310.0~repack-4ubuntu110.0~repack-5ubuntu110.0~repack-6ubuntu1 |
None known |
wineUbuntu:26.10 |
All versions, plus listed versions 10.0~repack-12ubuntu1 |
None known |
wineUbuntu:26.04:LTS |
All versions, plus listed versions 10.0~repack-6ubuntu110.0~repack-1110.0~repack-12build110.0~repack-12ubuntu1 |
None known |
History
| When | Changed | Sources |
|---|---|---|
| 2026-11-03 | aliases | EUVD |
| 2026-11-02 | created | CVE List, GitHub Advisories, NVD, OSV |
References
source.winehq.org/git/wine.git/commit/b6da3547d8990c3c3affc3a5865aefd2a0946949
bugs.winehq.org/show_bug.cgi?id=45106
bugs.launchpad.net/ubuntu/+source/wine/+bug/1764719
nvd.nist.gov/vuln/detail/CVE-2018-12933