CVE-2001-1180
Published Jul 10, 2001
Last updated 7 years ago
Overview
- Description
- FreeBSD 4.3 does not properly clear shared signal handlers when executing a process, which allows local users to gain privileges by calling rfork with a shared signal handler, having the child process execute a setuid program, and sending a signal to the child.
- Source
- cve@mitre.org
- NVD status
- Modified
Social media
- Hype score
- Not currently trending
Risk scores
CVSS 2.0
- Type
- Primary
- Base score
- 7.2
- Impact score
- 10
- Exploitability score
- 3.9
- Vector string
- AV:L/AC:L/Au:N/C:C/I:C/A:C
Weaknesses
- nvd@nist.gov
- NVD-CWE-Other
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:freebsd:freebsd:4.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "D0A585A1-FF82-418F-90F8-072458DB7816"
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:4.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "AE31DFF8-06AB-489D-A0C5-509C090283B5"
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:4.2:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "DF49BF03-C25E-4737-84D5-892895C86C58"
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:4.3:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "D2019E0E-426B-43AF-8904-1B811AE171E8"
}
],
"operator": "OR"
}
]
}
]