The vulnerability of the asn1_check_identifier function in the libtasn1 library allows a attacker to cause a service failure.

The vulnerability of the asn1checkidentifier function in the libtasn1 library is related to pointer dereferencing errors failure to check the value of a pointer to be equal to NULL when reading from an input stream. Exploiting this vulnerability could allow a malicious actor to cause service...

PT-2017-3258

Name of the Vulnerable Software and Affected Versions GNU Libtasn1 versions prior to 4.13 Description The issue is related to a NULL pointer dereference and crash in the asn1 check identifier function when reading crafted input. This may lead to a remote denial of service attack. The vulnerabilit...