CVE Vulnerability

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.

7.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://source.winehq.org/git/wine.git/commit/b6da3547d8990c3c3affc3a5865aefd2a0946949 Issue Tracking Patch
https://source.winehq.org/git/wine.git/commit/8d2676fd14f130f9e8f06744743423168bf8d18d Issue Tracking Patch
https://bugs.winehq.org/show_bug.cgi?id=45105 Issue Tracking Patch
https://bugs.winehq.org/attachment.cgi?id=61284 Issue Tracking Patch
https://bugs.launchpad.net/ubuntu/+source/wine/+bug/1764719 Issue Tracking Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:winehq:wine:3.7:*:*:*:*:*:*:*
Information

Published : 2018-06-28 02:29

Updated : 2020-08-24 05:37

NVD link : CVE-2018-12932

Mitre link : CVE-2018-12932

Products Affected
No products.
CWE
CWE-787