CVE-2015-7392

Published: Oct 5, 2015Modified: May 6, 2026

7.5

Vector

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

Exploitability: 10.0 / Impact: 6.4

Source: NVD

Description

Heap-based buffer overflow in the parse_string function in libs/esl/src/esl_json.c in FreeSWITCH before 1.4.23 and 1.6.x before 1.6.2 allows remote attackers to execute arbitrary code via a trailing \u in a json string to cJSON_Parse.

Affected (2)

Products: Freeswitch: Freeswitch

Freeswitch

1 product

Freeswitch

Configuration A

2 vulnerable

Vulnerable Software	Affected Versions
Freeswitch Freeswitch	Up to 1.4.21
Freeswitch Freeswitch	Version 1.6.0

Related CWEs

CWE-119

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 (6)

http://packetstormsecurity.com/files/133781/freeswitch-Heap-Overflow.html

Source: cve@mitre.org

Exploit

http://www.securityfocus.com/archive/1/536569/100/0/threaded

Source: cve@mitre.org

https://freeswitch.org/stash/projects/FS/repos/freeswitch/commits/cf8925

Source: cve@mitre.org

http://packetstormsecurity.com/files/133781/freeswitch-Heap-Overflow.html

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

Exploit

http://www.securityfocus.com/archive/1/536569/100/0/threaded

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

https://freeswitch.org/stash/projects/FS/repos/freeswitch/commits/cf8925

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

Timeline

No history available yet.