Overview
- Description
- Multiple integer overflows in X.Org X Window System (aka X11 or X) X11R1 and X.Org Server (aka xserver and xorg-server) before 1.16.3 allow remote authenticated users to cause a denial of service (crash) or possibly execute arbitrary code via a crafted request to the (1) ProcPutImage, (2) GetHosts, (3) RegionSizeof, or (4) REQUEST_FIXED_SIZE function, which triggers an out-of-bounds read or write.
- Source
- secalert@redhat.com
- NVD status
- Modified
Risk scores
CVSS 2.0
- Type
- Primary
- Base score
- 6.5
- Impact score
- 6.4
- Exploitability score
- 8
- Vector string
- AV:N/AC:L/Au:S/C:P/I:P/A:P
Weaknesses
- nvd@nist.gov
- NVD-CWE-Other
Social media
- Hype score
- Not currently trending
Evaluator
- Comment
- <a href="http://cwe.mitre.org/data/definitions/190.html">CWE-190: Integer Overflow or Wraparound</a>
- Impact
- -
- Solution
- -
Configurations
[ { "nodes": [ { "negate": false, "cpeMatch": [ { "criteria": "cpe:2.3:a:x.org:x11:1.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "99B92C6C-D7DD-4A32-8952-34E1AC5A6E7B" } ], "operator": "OR" } ] }, { "nodes": [ { "negate": false, "cpeMatch": [ { "criteria": "cpe:2.3:a:x.org:xorg-server:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "85CE05AA-E4DA-42C5-A5CA-FBC6B8B6A147", "versionEndIncluding": "1.16.2.99.901" } ], "operator": "OR" } ] } ]