Name | CVE-2011-1147 |
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. |
Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
References | DSA-2225-1 |
Debian Bugs | 614580 |
The table below lists information on source packages.
Source Package | Release | Version | Status |
---|---|---|---|
asterisk (PTS) | jessie, jessie (lts) | 1:11.13.1~dfsg-2+deb8u8 | fixed |
stretch (security) | 1:13.14.1~dfsg-2+deb9u6 | fixed | |
stretch (lts), stretch | 1:13.14.1~dfsg-2+deb9u10 | fixed | |
buster, buster (lts) | 1:16.28.0~dfsg-0+deb10u5 | fixed | |
buster (security) | 1:16.28.0~dfsg-0+deb10u4 | fixed | |
bullseye | 1:16.28.0~dfsg-0+deb11u4 | fixed | |
bullseye (security) | 1:16.28.0~dfsg-0+deb11u5 | fixed | |
sid | 1:22.1.0~dfsg+~cs6.14.60671435-1 | fixed |
The information below is based on the following data on fixed versions.
Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
---|---|---|---|---|---|---|
asterisk | source | lenny | 1:1.4.21.2~dfsg-3+lenny2.1 | DSA-2225-1 | ||
asterisk | source | squeeze | 1:1.6.2.9-2+squeeze2 | DSA-2225-1 | ||
asterisk | source | (unstable) | 1:1.8.3.3-1 | 614580 |