PT-2015-5987 · Wikimedia+1 · Mediawiki+1

Csteipp · Publicado 2015-04-09 · Atualizado 2016-12-07 · CVE-2015-2937

Positive Technologies (AI Summary)

CVSS v2.0

7.1

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions MediaWiki versions prior to 1.19.24 MediaWiki versions 1.20.x through 1.23.9 MediaWiki versions 1.24.x through 1.24.2

Description The issue allows remote attackers to cause a denial of service, resulting in a "quadratic blowup" and memory consumption, via an XML file containing an entity declaration with long replacement text and many references to this entity.

Recommendations For MediaWiki versions prior to 1.19.24, update to version 1.19.24 or later. For MediaWiki versions 1.20.x through 1.23.9, update to version 1.23.9 or later. For MediaWiki versions 1.24.x through 1.24.2, update to version 1.24.2 or later.

Correção

DoS

Enumeração de Fraquezas

CWE-399

Identificadores relacionados

ALT-PU-2015-1935

CVE-2015-2937

MGASA-2015-0142

Produtos afetados

Alt Linux

Mediawiki

Referências · 45

• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-6728 · Nota de Segurança
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-2932 · Nota de Segurança
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-2931 · Nota de Segurança
• https://security-tracker.debian.org/tracker/CVE-2015-2937 · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2015-2937 · Aviso do Fabricante
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8005 · Nota de Segurança
• http://openwall.com/lists/oss-security/2015/04/01/1 · Nota
• https://phabricator.wikimedia.org/T71210 · Nota
• http://openwall.com/lists/oss-security/2015/04/07/3 · Nota
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-6733 · Nota de Segurança
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-2938 · Nota de Segurança
• http://mandriva.com/security/advisories?name=MDVSA-2015:200 · Aviso do Fabricante
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8001 · Nota de Segurança
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-2942 · Nota de Segurança
• https://lists.wikimedia.org/pipermail/mediawiki-announce/2015-March/000175.html · Aviso do Fabricante