cve/2015/CVE-2015-3622.md

CVE-2015-3622

Description

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.

POC

Reference

• http://packetstormsecurity.com/files/131711/libtasn1-Heap-Overflow.html
• http://seclists.org/fulldisclosure/2015/Apr/109

Github

• https://github.com/mrash/afl-cve