CVE-2011-1147

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…

published March 15, 2011

CVSS
—
EPSS
4%
Percentile
89.2
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.03525 · 89.2th percentile
Published
2011-03-15T17:00Z
EPSS history
Timeline
  • 15 MAR 17:00Z
    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…
    cvelistv5