PT-2015-7546 · Signalwire+1 · Freeswitch+1

Publicado 2015-10-05 · Atualizado 2018-10-09 · CVE-2015-7392

Positive Technologies (AI Summary)

CVSS v2.0

7.5

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions FreeSWITCH versions prior to 1.4.23 FreeSWITCH versions 1.6.x prior to 1.6.2

Description The issue is related to a heap-based buffer overflow in the parse string function, located in libs/esl/src/esl json.c. This allows remote attackers to execute arbitrary code by sending a specially crafted JSON string containing a trailing u to the cJSON Parse function.

Recommendations For FreeSWITCH versions prior to 1.4.23, update to version 1.4.23 or later. For FreeSWITCH versions 1.6.x prior to 1.6.2, update to version 1.6.2 or later.

Exploit

Correção

RCE

Buffer Overflow

Enumeração de Fraquezas

CWE-119

Identificadores relacionados

ALT-PU-2015-1882

CVE-2015-7392

Produtos afetados

Alt Linux

Freeswitch

Referências · 7

• 🔥 http://packetstormsecurity.com/files/133781/freeswitch-Heap-Overflow.html · Exploit
• http://securityfocus.com/archive/1/536569/100/0/threaded · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2015-7392 · Nota de Segurança
• https://packages.altlinux.org/ru/vuln/CVE-2015-7392 · Nota
• https://freeswitch.org/stash/projects/FS/repos/freeswitch/commits/cf8925 · Nota
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-7392 · Nota de Segurança
• https://errata.altlinux.org/ALT-PU-2015-1882 · Aviso do Fabricante