60569 : Asterisk rtp.c RTP Comfort Noise Payload Remote DoS
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Views This Week	Views All Time	Added to OSVDB	Last Modified	Modified (since 2008)	Percent Complete
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Timeline

Disclosure Date
2009-11-30

Description

<em style='font-weight:bold;'>(Description Provided by <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=2009-4055" target="_blank">CVE</a>)</em> : 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.

Classification

Location: Remote / Network Access
Attack Type: Denial of Service
Impact: Loss of Availability
Solution: Patch / RCS, Upgrade
Disclosure: Vendor Verified

Products

Unknown or Incomplete

References

Security Tracker: 1023249
CVE ID: 2009-4055 (see also: NVD)
Bugtraq ID: 37153
Secunia Advisory ID: 37530 37677 37708 37812 40039
ISS X-Force ID: 54471
Related OSVDB ID: 60569
Mail List Post: http://archives.neohapsis.com/archives/bugtraq/2009-12/0007.html
http://www.securityfocus.com/archive/1/archive/1/508147/100/0/threaded
Vendor Specific News/Changelog Entry: 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
https://issues.asterisk.org/view.php?id=16242
https://www.redhat.com/archives/fedora-package-announce/2009-December/msg00759.html
https://www.redhat.com/archives/fedora-package-announce/2009-December/msg01116.html
https://www.redhat.com/archives/fedora-package-announce/2009-December/msg01180.html
Vendor Specific Advisory URL: http://www.debian.org/security/2009/dsa-1952
http://www.gentoo.org/security/en/glsa/glsa-201006-20.xml
Other Advisory URL: http://www.vupen.com/english/advisories/2009/3368

Credit

Unknown or Incomplete

CVSSv2 Score

CVSSv2 Base Score = 5.0
Source: nvd.nist.gov | Generated: 2009-12-02 | Disagree?

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