CVEvulnerability

CVE-2011-2529

5.0 MEDIUM Published 2011-07-06 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2011-07-06
Last modified
2026-06-16
Assigner
[email protected]
CVSS 2.0 ([email protected])
5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
Weaknesses
CWE-119

Description

chan_sip.c in the SIP channel driver in Asterisk Open Source 1.6.x before 1.6.2.18.1 and 1.8.x before 1.8.4.3 does not properly handle '\0' characters in SIP packets, which allows remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via a crafted packet.

Affected configurations

• digium asterisk 1.6.0 • digium asterisk 1.6.0.1 • digium asterisk 1.6.0.2 • digium asterisk 1.6.0.3 • digium asterisk 1.6.0.4 • digium asterisk 1.6.0.5 • digium asterisk 1.6.0.6 • digium asterisk 1.6.0.7 • digium asterisk 1.6.0.8 • digium asterisk 1.6.0.9 • digium asterisk 1.6.0.10 • digium asterisk 1.6.0.11 • digium asterisk 1.6.0.12 • digium asterisk 1.6.0.13 • digium asterisk 1.6.0.14 • digium asterisk 1.6.0.15 • digium asterisk 1.6.0.16 • digium asterisk 1.6.0.17 • digium asterisk 1.6.0.18 • digium asterisk 1.6.0.19 • digium asterisk 1.6.0.20 • digium asterisk 1.6.0.21 • digium asterisk 1.6.0.22 • digium asterisk 1.6.0.23 • digium asterisk 1.6.0.24 • digium asterisk 1.6.0.25 • digium asterisk 1.6.0.26 • digium asterisk 1.6.1 • digium asterisk 1.6.1.0 • digium asterisk 1.6.1.1 • digium asterisk 1.6.1.2 • digium asterisk 1.6.1.3 • digium asterisk 1.6.1.4 • digium asterisk 1.6.1.5 • digium asterisk 1.6.1.6 • digium asterisk 1.6.1.7 • digium asterisk 1.6.1.8 • digium asterisk 1.6.1.9 • digium asterisk 1.6.1.10 • digium asterisk 1.6.1.11 • digium asterisk 1.6.1.12 • digium asterisk 1.6.1.13 • digium asterisk 1.6.1.14 • digium asterisk 1.6.1.15 • digium asterisk 1.6.1.16 • digium asterisk 1.6.1.17 • digium asterisk 1.6.1.18 • digium asterisk 1.6.1.19 • digium asterisk 1.6.1.20 • digium asterisk 1.6.1.21 • digium asterisk 1.6.1.22 • digium asterisk 1.6.1.23 • digium asterisk 1.6.1.24 • digium asterisk 1.6.2.0 • digium asterisk 1.6.2.1 • digium asterisk 1.6.2.2 • digium asterisk 1.6.2.3 • digium asterisk 1.6.2.4 • digium asterisk 1.6.2.5 • digium asterisk 1.6.2.6 … and 25 more

Related

Weakness · CWE (1)

  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer weakness

References