CVE-2011-4063
Published Oct 21, 2011
Last updated 6 years ago
Overview
- Description
- chan_sip.c in the SIP channel driver in Asterisk Open Source 1.8.x before 1.8.7.1 and 10.x before 10.0.0-rc1 does not properly initialize variables during request parsing, which allows remote authenticated users to cause a denial of service (daemon crash) via a malformed request.
- Source
- cve@mitre.org
- NVD status
- Modified
Social media
- Hype score
- Not currently trending
Risk scores
CVSS 2.0
- Type
- Primary
- Base score
- 6.8
- Impact score
- 6.9
- Exploitability score
- 8
- Vector string
- AV:N/AC:L/Au:S/C:N/I:N/A:C
Weaknesses
- nvd@nist.gov
- CWE-20
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:asterisk:open_source:1.8.7:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "4AA9DBB3-1008-4CC8-B81B-991F286A6C0F"
},
{
"criteria": "cpe:2.3:a:asterisk:open_source:10.0.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "33DD2B8E-6AB1-45CD-85F5-E0F5234585BF"
}
],
"operator": "OR"
}
]
}
]