Description
Use-after-free vulnerability in kbx/keybox-blob.c in GPGSM in GnuPG 2.x through 2.0.16 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a certificate with a large number of Subject Alternate Names, which is not properly handled in a realloc operation when importing the certificate or verifying its signature.
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://www.mandriva.com/security/advisories?name=MDVSA-2010:143 ↗
- http://www.vupen.com/english/advisories/2010/1988 ↗
- http://lists.opensuse.org/opensuse-security-announce/2010-11/msg00001.html ↗
- https://issues.rpath.com/browse/RPL-3229 ↗
- http://www.vupen.com/english/advisories/2010/1931 ↗
- http://www.securityfocus.com/bid/41945 ↗
- http://lists.fedoraproject.org/pipermail/package-announce/2010-August/044935.html ↗
- http://www.debian.org/security/2010/dsa-2076 ↗
- http://www.securitytracker.com/id?1024247 ↗
- http://lists.gnupg.org/pipermail/gnupg-announce/2010q3/000302.html ↗
- http://secunia.com/advisories/38877 ↗
- http://secunia.com/advisories/40841 ↗
- http://wiki.rpath.com/wiki/Advisories:rPSA-2010-0076 ↗
- http://secunia.com/advisories/40718 ↗
- http://www.vupen.com/english/advisories/2010/3125 ↗
- http://www.vupen.com/english/advisories/2010/1950 ↗
- http://slackware.com/security/viewer.php?l=slackware-security&y=2010&m=slackware-security.462008 ↗
- http://www.vupen.com/english/advisories/2010/2217 ↗