CVE-2007-4924
Published Oct 8, 2007
Last updated 6 years ago
Overview
- Description
- The Open Phone Abstraction Library (opal), as used by (1) Ekiga before 2.0.10 and (2) OpenH323 before 2.2.4, allows remote attackers to cause a denial of service (crash) via an invalid Content-Length header field in Session Initiation Protocol (SIP) packets, which causes a \0 byte to be written to an "attacker-controlled address."
- Source
- cve@mitre.org
- NVD status
- Modified
Risk scores
CVSS 2.0
- Type
- Primary
- Base score
- 5
- Impact score
- 2.9
- Exploitability score
- 10
- Vector string
- AV:N/AC:L/Au:N/C:N/I:N/A:P
Weaknesses
- nvd@nist.gov
- CWE-20
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:ekiga:ekiga:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "7AA58E06-4F99-41F5-82C4-596B9086E34C",
"versionEndIncluding": "2.0.9"
},
{
"criteria": "cpe:2.3:a:openh323_project:openh323:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "D9000792-2E73-4D72-8032-259266E91722",
"versionEndIncluding": "2.2.3"
}
],
"operator": "OR"
}
]
}
]