PT-2014-2508 · Open Source+1 · Ekiga+2

Vincent Danen · Publicado 2014-02-14 · Atualizado 2017-08-29 · CVE-2013-1864

Positive Technologies (AI Summary)

CVSS v2.0

4.3

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions The Portable Tool Library (PTLib) versions prior to 2.10.10 Ekiga versions prior to 4.0.1

Description The issue allows remote attackers to cause a denial of service, consuming memory and CPU, via a crafted PXML document containing a large number of nested entity references, also known as a "billion laughs attack."

Recommendations For The Portable Tool Library (PTLib) versions prior to 2.10.10, update to version 2.10.10 or later to resolve the issue. For Ekiga versions prior to 4.0.1, update to version 4.0.1 or later to resolve the issue.

Exploit

Correção

DoS

Buffer Overflow

Enumeração de Fraquezas

CWE-119

Identificadores relacionados

CVE-2013-1864

SUSE-SU-2014_0237-1

Produtos afetados

Ekiga

Ptlib

Suse

Referências · 16

• 🔥 http://sourceforge.net/p/opalvoip/code/28856 · Exploit
• http://securityfocus.com/bid/58520 · Nota
• http://lists.suse.com/mailman/listinfo/sle-security-updates · Nota
• http://download.novell.com/patch/finder/?keywords=ad05a8a736d6edc55c4a595467278d5b · Nota
• https://exchange.xforce.ibmcloud.com/vulnerabilities/82885 · Nota
• https://lists.suse.com/pipermail/sle-security-updates/2014-February/000726.html · Nota
• https://suse.com/support/update/announcement/2014/suse-su-20140237-1.html · Aviso do Fabricante
• http://lists.fedoraproject.org/pipermail/package-announce/2013-March/099553.html · Aviso do Fabricante
• http://ekiga.org/news/2013-02-21/ekiga-4.0.1-stable-available · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2013-1864 · Nota de Segurança
• http://osvdb.org/91439 · Nota
• http://seclists.org/oss-sec/2013/q1/674 · Nota
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-1864 · Nota de Segurança
• https://bugzilla.novell.com/809917 · Nota
• http://support.novell.com/security/cve/CVE-2013-1864.html · Nota