CVE-2018-12932

CVSS V2 High 7.5 CVSS V3 Critical 9.8
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.
Overview
  • CVE ID
  • CVE-2018-12932
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2018-06-28T14:29:00
  • Last Modified Date
  • 2020-08-24T17:37:01
Weakness Enumerations
CWE URL
CWE-787 http://cwe.mitre.org/data/definitions/787.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:winehq:wine:3.7:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:P/I:P/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 7.5
  • Severity
  • HIGH
  • Exploitability Score
  • 10
  • Impact Score
  • 6.4
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 9.8
  • Base Severity
  • CRITICAL
  • Exploitability Score
  • 3.9
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://source.winehq.org/git/wine.git/commit/b6da3547d8990c3c3affc3a5865aefd2a0946949 Issue Tracking Patch Third Party Advisory
https://source.winehq.org/git/wine.git/commit/8d2676fd14f130f9e8f06744743423168bf8d18d Issue Tracking Patch Third Party Advisory
https://bugs.winehq.org/show_bug.cgi?id=45105 Issue Tracking Patch Third Party Advisory
https://bugs.winehq.org/attachment.cgi?id=61284 Issue Tracking Patch Third Party Advisory
https://bugs.launchpad.net/ubuntu/+source/wine/+bug/1764719 Issue Tracking Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2018-12932
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-12932
History
Created Old Value New Value Data Type Notes
2022-05-10 16:29:25 Added to TrackCVE
2022-12-03 08:47:55 2018-06-28T14:29Z 2018-06-28T14:29:00 CVE Published Date updated
2022-12-03 08:47:55 2020-08-24T17:37:01 CVE Modified Date updated
2022-12-03 08:47:55 Analyzed Vulnerability Status updated