Candidate: CVE-2011-0495 PublicDate: 2011-01-20 19:00:00 UTC References: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-0495 http://downloads.asterisk.org/pub/security/AST-2011-001.html Description: Stack-based buffer overflow in the ast_uri_encode function in main/utils.c in Asterisk Open Source before 1.4.38.1, 1.4.39.1, 1.6.1.21, 1.6.2.15.1, 1.6.2.16.1, 1.8.1.2, 1.8.2.; and Business Edition before C.3.6.2; when running in pedantic mode allows remote authenticated users to execute arbitrary code via crafted caller ID data in vectors involving the (1) SIP channel driver, (2) URIENCODE dialplan function, or (3) AGI dialplan function. Ubuntu-Description: Notes: Bugs: https://bugs.launchpad.net/ubuntu/+source/asterisk/+bug/705014 Priority: medium Discovered-by: Assigned-to: Daviey CVSS: Patches_asterisk: other: http://downloads.asterisk.org/pub/security/AST-2011-001-1.4.diff other: http://downloads.asterisk.org/pub/security/AST-2011-001-1.6.2.diff debdiff: https://bugs.launchpad.net/ubuntu/+source/asterisk/+bug/705014 upstream_asterisk: released (1.6.2.16.1) Tags_asterisk_hardy: stack-protector Tags_asterisk_karmic: stack-protector Tags_asterisk_lucid: stack-protector Tags_asterisk_maverick: stack-protector dapper_asterisk: ignored (reached end of life) hardy_asterisk: ignored (reached end of life) karmic_asterisk: ignored (reached end-of-life) lucid_asterisk: released (1:1.6.2.5-0ubuntu1.3) maverick_asterisk: released (1:1.6.2.7-1ubuntu1.1) natty_asterisk: released (1:1.6.2.9-2ubuntu2) devel_asterisk: released (1:1.6.2.9-2ubuntu2)