CVE-2018-12933 — CRITICAL (9.8)

Vulnerability Description

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.

CVSS Score

9.8

CRITICAL

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Winehq	Wine	3.7

Related Weaknesses (CWE)

CWE-787

References

https://bugs.launchpad.net/ubuntu/+source/wine/+bug/1764719Issue TrackingThird Party Advisory
https://bugs.winehq.org/attachment.cgi?id=61285Issue TrackingPatchThird Party Advisory
https://bugs.winehq.org/show_bug.cgi?id=45106Issue TrackingThird Party Advisory
https://source.winehq.org/git/wine.git/commit/8d2676fd14f130f9e8f06744743423168bIssue TrackingPatchThird Party Advisory
https://source.winehq.org/git/wine.git/commit/b6da3547d8990c3c3affc3a5865aefd2a0Issue TrackingPatchThird Party Advisory
https://bugs.launchpad.net/ubuntu/+source/wine/+bug/1764719Issue TrackingThird Party Advisory
https://bugs.winehq.org/attachment.cgi?id=61285Issue TrackingPatchThird Party Advisory
https://bugs.winehq.org/show_bug.cgi?id=45106Issue TrackingThird Party Advisory
https://source.winehq.org/git/wine.git/commit/8d2676fd14f130f9e8f06744743423168bIssue TrackingPatchThird Party Advisory
https://source.winehq.org/git/wine.git/commit/b6da3547d8990c3c3affc3a5865aefd2a0Issue TrackingPatchThird Party Advisory

FAQ

What is CVE-2018-12933?

CVE-2018-12933 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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 pCrea...

How severe is CVE-2018-12933?

CVE-2018-12933 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2018-12933?

Check the references section above for vendor advisories and patch information. Affected products include: Winehq Wine.