Description
The asn1_get_bit_der function in GNU Libtasn1 before 3.6 does not properly report an error when a negative bit length is identified, which allows context-dependent attackers to cause out-of-bounds access via crafted ASN.1 data.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- http://secunia.com/advisories/60320 ↗
- http://www.debian.org/security/2014/dsa-3056 ↗
- http://git.savannah.gnu.org/cgit/libtasn1.git/commit/?id=1c3ccb3e040bf13e342ee60bc23b21b97b11923f ↗
- http://www.novell.com/support/kb/doc.php?id=7015302 ↗
- http://secunia.com/advisories/59057 ↗
- http://lists.opensuse.org/opensuse-security-announce/2014-06/msg00002.html ↗
- http://support.f5.com/kb/en-us/solutions/public/15000/400/sol15423.html ↗
- http://linux.oracle.com/errata/ELSA-2014-0596.html ↗
- http://www.mandriva.com/security/advisories?name=MDVSA-2015:116 ↗
- http://secunia.com/advisories/59021 ↗
- http://secunia.com/advisories/61888 ↗
- http://advisories.mageia.org/MGASA-2014-0247.html ↗
- http://rhn.redhat.com/errata/RHSA-2014-0815.html ↗
- http://rhn.redhat.com/errata/RHSA-2014-0596.html ↗
- http://lists.gnu.org/archive/html/help-libtasn1/2014-05/msg00006.html ↗
- http://www.novell.com/support/kb/doc.php?id=7015303 ↗
- http://linux.oracle.com/errata/ELSA-2014-0594.html ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=1102323 ↗
- http://secunia.com/advisories/58591 ↗
- http://rhn.redhat.com/errata/RHSA-2014-0687.html ↗
- http://secunia.com/advisories/58614 ↗
- http://lists.opensuse.org/opensuse-security-announce/2014-06/msg00015.html ↗
- http://rhn.redhat.com/errata/RHSA-2014-0594.html ↗
- http://secunia.com/advisories/60415 ↗
- http://secunia.com/advisories/59408 ↗