[v2.6] libtasn1: invalid read (CVE-2015-3622)
The _asn1_extract_der_octet function in lib/decoding.c in GNU Libtasn1 before 4.5 allows remote attackers to cause a denial of service (out-of-bounds heap read) via a crafted certificate.
References:
https://lists.gnu.org/archive/html/help-libtasn1/2015-04/msg00000.html
http://packetstormsecurity.com/files/131711/libtasn1-Heap-Overflow.html
http://www.mandriva.com/security/advisories?name=MDVSA-2015:232
http://www.securityfocus.com/bid/74419
http://www.securitytracker.com/id/1032246
http://seclists.org/oss-sec/2015/q2/318
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-3622
(from redmine: issue id 4232, created on 2015-05-22, closed on 2015-06-11)
- Relations:
- parent #4231 (closed)
- Changesets:
- Revision 0f78b47a by Natanael Copa on 2015-06-11T09:58:25Z:
main/libtasn1: security fix for CVE-2015-3622
fixes #4232