CVE-2012-1569 | BDVDB-2026-49677 Detail
Description#
The asn1_get_length_der function in decoding.c in GNU Libtasn1 before 2.12, as used in GnuTLS before 3.0.16 and other products, does not properly handle certain large length values, which allows remote attackers to cause a denial of service (heap memory corruption and application crash) or possibly have unspecified other impact via a crafted ASN.1 structure.
Impact#
No impact statement in the source data.
Weaknesses#
No weakness recorded in the source data.
References#
- http://secunia.com/advisories/57260
- http://rhn.redhat.com/errata/RHSA-2012-0427.html
- http://secunia.com/advisories/48578
- http://rhn.redhat.com/errata/RHSA-2012-0531.html
- http://secunia.com/advisories/49002
- http://lists.fedoraproject.org/pipermail/package-announce/2012-April/077339.html
- http://www.openwall.com/lists/oss-security/2012/03/20/8
- http://www.openwall.com/lists/oss-security/2012/03/21/5
- http://secunia.com/advisories/48488
- http://www.ubuntu.com/usn/USN-1436-1
- http://lists.fedoraproject.org/pipermail/package-announce/2012-April/076865.html
- http://lists.fedoraproject.org/pipermail/package-announce/2012-April/077284.html
- http://www.gnu.org/software/gnutls/security.html
- https://bugzilla.redhat.com/show_bug.cgi?id=804920
- http://rhn.redhat.com/errata/RHSA-2012-0488.html
Show all 33
- http://lists.fedoraproject.org/pipermail/package-announce/2012-April/076856.html
- http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00001.html
- http://article.gmane.org/gmane.comp.encryption.gpg.gnutls.devel/5932
- http://www.securitytracker.com/id?1026829
- http://linux.oracle.com/errata/ELSA-2014-0596.html
- http://secunia.com/advisories/48596
- http://secunia.com/advisories/50739
- http://secunia.com/advisories/48397
- http://secunia.com/advisories/48505
- http://blog.mudynamics.com/2012/03/20/gnutls-and-libtasn1-vulns/
- http://article.gmane.org/gmane.comp.gnu.libtasn1.general/53
- http://article.gmane.org/gmane.comp.gnu.libtasn1.general/54
- http://www.openwall.com/lists/oss-security/2012/03/20/3
- http://www.debian.org/security/2012/dsa-2440
- http://www.mandriva.com/security/advisories?name=MDVSA-2012:039
- http://lists.fedoraproject.org/pipermail/package-announce/2012-March/076699.html
- http://archives.neohapsis.com/archives/bugtraq/2012-03/0099.html
- http://lists.fedoraproject.org/pipermail/package-announce/2012-April/078207.html
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.