CVE-2009-4055
digium: no CVSS score yet. EPSS 2.8% chance of exploitation in the next 30 days.
rtp.c in Asterisk Open Source 1.2.x before 1.2.37, 1.4.x before 1.4.27.1, 1.6.0.x before 1.6.0.19, and 1.6.1.x before 1.6.1.11; Business Edition B.x.x before B.2.5.13, C.2.x.x before C.2.4.6, and C.3.x.x before C.3.2.3; and s800i 1.3.x before 1.3.0.6 allows remote attackers to cause a denial of service (daemon crash) via an RTP comfort noise payload with a long data length.
- EPSS
- 2.8% chance of exploitation in the next 30 days; higher than 86% of CVEs (scores of 2026-10-31)
- Published
- Modified
- Record from
- the NVD, synced
Affected
- digium:asterisk
- digium:s800i
References
- http://downloads.asterisk.org/pub/security/AST-2009-010-1.2.diff.txt
- http://downloads.asterisk.org/pub/security/AST-2009-010-1.4.diff.txt
- http://downloads.asterisk.org/pub/security/AST-2009-010-1.6.0.diff.txt
- http://downloads.asterisk.org/pub/security/AST-2009-010-1.6.1.diff.txt
- http://downloads.digium.com/pub/security/AST-2009-010.html