-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 - ------------------------------------------------------------------------- Debian Security Advisory DSA-2417-1 This email address is being protected from spambots. You need JavaScript enabled to view it. https://www.debian.org/security/ Nico Golde February 22, 2012 https://www.debian.org/security/faq - ------------------------------------------------------------------------- Package : libxml2 Vulnerability : computational denial of service Problem type : local/remote Debian-specific: no Debug bug : 660846 CVE ID : CVE-2012-0841 It was discovered that the internal hashing routine of libxml2, a library providing an extensive API to handle XML data, is vulnerable to predictable hash collisions. Given an attacker with knowledge of the hashing algorithm, it is possible to craft input that creates a large amount of collisions. As a result it is possible to perform denial of service attacks against applications using libxml2 functionality because of the computational overhead. For the stable distribution (squeeze), this problem has been fixed in version 2.7.8.dfsg-2+squeeze3. For the testing (wheezy) and unstable (sid) distributions, this problem will be fixed soon. We recommend that you upgrade your libxml2 packages. Further information about Debian Security Advisories, how to apply these updates to your system and frequently asked questions can be found at: https://www.debian.org/security/ Mailing list: This email address is being protected from spambots. You need JavaScript enabled to view it.
Debian: DSA-2417-1: libxml2 security update
It was discovered that the internal hashing routine of libxml2, a library providing an extensive API to handle XML data, is vulnerable to predictable hash collisions. Given an attacker with knowledge of the hashing algorithm, it is possible to craft input that creates a large
