Overview
- Description
- Multiple integer overflows in X.Org Xserver before 1.4.1 allow context-dependent attackers to execute arbitrary code via (1) a GetVisualInfo request containing a 32-bit value that is improperly used to calculate an amount of memory for allocation by the EVI extension, or (2) a request containing values related to pixmap size that are improperly used in management of shared memory by the MIT-SHM extension.
- Source
- cve@mitre.org
- NVD status
- Modified
Risk scores
CVSS 2.0
- Type
- Primary
- Base score
- 9.3
- Impact score
- 10
- Exploitability score
- 8.6
- Vector string
- AV:N/AC:M/Au:N/C:C/I:C/A:C
Weaknesses
- nvd@nist.gov
- CWE-189
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:x.org:evi:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "03108EF9-17AB-4260-823B-DF2BB34691F4"
},
{
"criteria": "cpe:2.3:a:x.org:mit-shm:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "0283B878-7F07-44F5-ABC8-4B7F0FABDBFE"
},
{
"criteria": "cpe:2.3:a:x.org:xserver:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "EBC8352E-BBB6-4B41-AD07-447D8D71CE7D",
"versionEndIncluding": "1.4"
}
],
"operator": "OR"
}
]
}
]