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CVE-2012-1184

Published: 18 September 2012

Stack-based buffer overflow in the ast_parse_digest function in main/utils.c in Asterisk 1.8.x before 1.8.10.1 and 10.x before 10.2.1 allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via a long string in an HTTP Digest Authentication header.

Priority

Medium

Status

Package Release Status
asterisk
Launchpad, Ubuntu, Debian
hardy Not vulnerable

lucid Not vulnerable

maverick Not vulnerable

natty Not vulnerable
(1:1.6.2.9-2ubuntu2.1)
oneiric Ignored
(end of life)
precise Not vulnerable
(1:1.8.10.1~dfsg-1ubuntu1)
quantal Not vulnerable

raring Not vulnerable

upstream
Released (1:1.8.10.0~dfsg-1)
This vulnerability is mitigated in part by the use of gcc's stack protector in Ubuntu.