CVE-2011-1147

Publication date 15 March 2011

Last updated 24 July 2024

Ubuntu priority

Description

Multiple stack-based and heap-based buffer overflows in the (1) decode_open_type and (2) udptl_rx_packet functions in main/udptl.c in Asterisk Open Source 1.4.x before 1.4.39.2, 1.6.1.x before 1.6.1.22, 1.6.2.x before 1.6.2.16.2, and 1.8 before 1.8.2.4; Business Edition C.x.x before C.3.6.3; AsteriskNOW 1.5; and s800i (Asterisk Appliance), when T.38 support is enabled, allow remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted UDPTL packet.

Status

Show unmaintained releases

Package	Ubuntu Release	Status
asterisk	11.04 natty	Fixed 1:1.6.2.9-2ubuntu2.1
	10.10 maverick	Fixed 1:1.6.2.7-1ubuntu1.2
	10.04 LTS lucid	Fixed 1:1.6.2.5-0ubuntu1.4
	9.10 karmic	Ignored end of life
	8.04 LTS hardy	Ignored end of life
	6.06 LTS dapper	Ignored end of life

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package	Patch details
asterisk	Upstream: http://downloads.asterisk.org/pub/security/AST-2011-002-1.6.2.diff

CVE-2011-1147

Description

Status

Patch details

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