← Back to CVEs

CVE-2011-1147

N/A

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.

CVE Details

CVSS v3.1 ScoreN/A

Published3/15/2011

Last Modified4/29/2026

Sourcenvd

Honeypot Sightings0

Affected Products

digium:asteriskdigium:asterisknowdigium:s800i

Weaknesses (CWE)

CWE-119

References

http://downloads.asterisk.org/pub/security/AST-2011-002.html(secalert@redhat.com)

http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055030.html(secalert@redhat.com)

http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055421.html(secalert@redhat.com)

http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055634.html(secalert@redhat.com)

http://secunia.com/advisories/43429(secalert@redhat.com)

http://secunia.com/advisories/43702(secalert@redhat.com)

http://www.debian.org/security/2011/dsa-2225(secalert@redhat.com)

http://www.openwall.com/lists/oss-security/2011/03/11/2(secalert@redhat.com)

http://www.openwall.com/lists/oss-security/2011/03/11/8(secalert@redhat.com)

http://www.securityfocus.com/bid/46474(secalert@redhat.com)

http://www.securitytracker.com/id?1025101(secalert@redhat.com)

http://www.vupen.com/english/advisories/2011/0635(secalert@redhat.com)

http://downloads.asterisk.org/pub/security/AST-2011-002.html(af854a3a-2127-422b-91ae-364da2661108)

http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055030.html(af854a3a-2127-422b-91ae-364da2661108)

http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055421.html(af854a3a-2127-422b-91ae-364da2661108)

http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055634.html(af854a3a-2127-422b-91ae-364da2661108)

http://secunia.com/advisories/43429(af854a3a-2127-422b-91ae-364da2661108)

http://secunia.com/advisories/43702(af854a3a-2127-422b-91ae-364da2661108)

http://www.debian.org/security/2011/dsa-2225(af854a3a-2127-422b-91ae-364da2661108)

http://www.openwall.com/lists/oss-security/2011/03/11/2(af854a3a-2127-422b-91ae-364da2661108)

http://www.openwall.com/lists/oss-security/2011/03/11/8(af854a3a-2127-422b-91ae-364da2661108)

http://www.securityfocus.com/bid/46474(af854a3a-2127-422b-91ae-364da2661108)

http://www.securitytracker.com/id?1025101(af854a3a-2127-422b-91ae-364da2661108)

http://www.vupen.com/english/advisories/2011/0635(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.