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Debian alert DSA-2546-1 (freeradius)
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 - ------------------------------------------------------------------------- Debian Security Advisory DSA-2546-1 security@debian.org http://www.debian.org/security/ Nico Golde September 11, 2012 http://www.debian.org/security/faq - ------------------------------------------------------------------------- Package : freeradius Vulnerability : stack-based buffer overflows Problem type : remote Debian-specific: no Debian bug : 687175 CVE ID : CVE-2012-3547 Timo Warns discovered that the EAP-TLS handling of freeradius, a high-performance and highly configurable RADIUS server, is not properly performing length checks on user-supplied input before copying to a local stack buffer. As a result, an unauthenticated attacker can exploit this flaw to crash the daemon or execute arbitrary code via crafted certificates. For the stable distribution (squeeze), this problem has been fixed in version 2.1.10+dfsg-2+squeeze1. For the testing distribution (wheezy), this problem has will be fixed soon. For the unstable distribution (sid), this problem has been fixed in version 2.1.12+dfsg-1.1. We recommend that you upgrade your freeradius packages. Further information about Debian Security Advisories, how to apply these updates to your system and frequently asked questions can be found at: http://www.debian.org/security/ Mailing list: debian-security-announce@lists.debian.org -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iEYEARECAAYFAlBPhSMACgkQHYflSXNkfP+jkgCguBRC59t3IWGZxUDZaQczo1xs MHgAoKPB8SwG7vTXcoIAV/fbrfHxLJx5 =Ie9A -----END PGP SIGNATURE----- -- To UNSUBSCRIBE, email to debian-security-announce-REQUEST@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmaster@lists.debian.org Archive: http://lists.debian.org/20120911183827.GA12991@ngolde.de (Log in to post comments)
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