CVE-2013-2238

Published: Sep 30, 2013Modified: Apr 29, 2026

6.8

Vector

AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability: 8.6 / Impact: 6.4

Source: NVD

Description

Multiple buffer overflows in the switch_perform_substitution function in switch_regex.c in FreeSWITCH 1.2 allow remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via vectors related to the index and substituted variables.

Affected (1)

Products: Freeswitch: Freeswitch

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Freeswitch Freeswitch	Version 1.2

Related CWEs

Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

References (4)

http://jira.freeswitch.org/browse/FS-5566

Source: secalert@redhat.com

ExploitPatch

http://www.openwall.com/lists/oss-security/2013/07/04/4

Source: secalert@redhat.com

Patch

http://jira.freeswitch.org/browse/FS-5566

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitPatch

http://www.openwall.com/lists/oss-security/2013/07/04/4

Source: af854a3a-2127-422b-91ae-364da2661108

Patch

Timeline

No history available yet.