CVE-2012-6085 Information

Description

The read_block function in g10/import.c in GnuPG 1.4.x before 1.4.13 and 2.0.x through 2.0.19 when importing a key allows remote attackers to corrupt the public keyring database or cause a denial of service (application crash) via a crafted length field of an OpenPGP packet.

Reference

http://git.gnupg.org/cgi-bin/gitweb.cgi?p=gnupg.git;a=commitdiff;h=f0b33b6fb8e0586e9584a7a409dcc31263776a67 http://lists.fedoraproject.org/pipermail/package-announce/2013-January/095513.html http://lists.fedoraproject.org/pipermail/package-announce/2013-January/095516.html http://rhn.redhat.com/errata/RHSA-2013-1459.html http://www.mandriva.com/security/advisories?name=MDVSA-2013:001 http://www.openwall.com/lists/oss-security/2013/01/01/6 http://www.securityfocus.com/bid/57102 http://www.ubuntu.com/usn/USN-1682-1 https://bugs.g10code.com/gnupg/issue1455 https://bugzilla.redhat.com/show_bug.cgi?id=891142 https://exchange.xforce.ibmcloud.com/vulnerabilities/80990