Boletines de Vulnerabilidades

DSA-2991 modsecurity-apache - security update


Información sobre el sistema

   
Software afectado Debian

Descripción

Martin Holst Swende discovered a flaw in the way chunked requests arehandled in ModSecurity, an Apache module whose purpose is to tighten theWeb application security. A remote attacker could use this flaw tobypass intended mod_security restrictions by using chunked transfercoding with a capitalized Chunked value in the Transfer-Encoding HTTPheader, allowing to send requests containing content that should havebeen removed by mod_security.

More info:

https://www.debian.org/security/2014/dsa-2991

Identificadores estándar

Propiedad Valor
CVE CVE-2013-5705 and DSA-2991.

Histórico de versiones

Versión Comentario Fecha
1.0 Advisory issued 2014-07-30

Miembros de

Ministerio de Defensa
CNI
CCN
CCN-CERT