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.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published: 2011-03-15T17:00:00

Updated: 2024-08-06T22:14:27.830Z

Reserved: 2011-03-03T00:00:00

Link: CVE-2011-1147

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2011-03-15T17:55:05.953

Modified: 2011-08-24T03:16:35.243

Link: CVE-2011-1147

cve-icon Redhat

No data.