PT-2017-18871 · Sangoma · Asterisk

Sandro Gauci + 1 · Publicado 2017-06-02 · Atualizado 2017-11-05 · CVE-2017-9359

Positive Technologies (AI Summary)

CVSS v3.1

7.5

Alta

Vetor base

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Asterisk Open Source versions 13.x through 13.15.0 Asterisk Open Source versions 14.x through 14.4.0 Certified Asterisk versions 13.13 through 13.13-cert3

Description The issue allows remote attackers to cause a denial of service, resulting in an out-of-bounds read and application crash, via a crafted packet. This is due to a problem in the multi-part body parser in PJSIP.

Recommendations For Asterisk Open Source versions 13.x through 13.15.0, update to version 13.15.1 or later. For Asterisk Open Source versions 14.x through 14.4.0, update to version 14.4.1 or later. For Certified Asterisk versions 13.13 through 13.13-cert3, update to version 13.13-cert4 or later.

Correção

DoS

Out of bounds Read

Enumeração de Fraquezas

CWE-125

Identificadores relacionados

CVE-2017-9359

DSA-3933-1

MGASA-2017-0368

Produtos afetados

Asterisk

Referências · 23

• https://ubuntu.com/security/CVE-2017-9359 · Aviso do Fabricante
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-9359 · Nota
• https://cve.org/CVERecord?id=CVE-2017-9359 · Nota de Segurança
• https://osv.dev/vulnerability/UBUNTU-CVE-2017-9359 · Aviso do Fabricante
• https://osv.dev/vulnerability/DSA-3933-1 · Aviso do Fabricante
• http://downloads.asterisk.org/pub/security/AST-2017-003.txt · Nota
• https://bugs.debian.org/863902 · Nota
• https://debian.org/security/2017/dsa-3933 · Aviso do Fabricante
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-9372 · Nota de Segurança
• https://nvd.nist.gov/vuln/detail/CVE-2017-9359 · Nota de Segurança
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-9359 · Nota de Segurança
• https://packages.debian.org/src:pjproject · Nota
• https://osv.dev/vulnerability/CVE-2017-9359 · Aviso do Fabricante
• http://securityfocus.com/bid/98578 · Nota
• https://osv.dev/vulnerability/MGASA-2017-0368 · Aviso do Fabricante