Vulnerability Bulletins

DSA-2870 libyaml-libyaml-perl - heap-based buffer overflow


System information

   
Affected software Debian

Description

Florian Weimer of the Red Hat Product Security Team discovered aheap-based buffer overflow flaw in LibYAML, a fast YAML 1.1 parser andemitter library. A remote attacker could provide a YAML document with aspecially-crafted tag that, when parsed by an application using libyaml,would cause the application to crash or, potentially, execute arbitrarycode with the privileges of the user running the application.

More info:

http://www.debian.org/security/2014/dsa-2870

Standar resources

Property Value
CVE CVE-2013-6393 and DSA-2870.

Version history

Version Comments Date
1.0 Advisory issued 2014-03-10
Ministerio de Defensa
CNI
CCN
CCN-CERT