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.
| Product | Vendor | Version |
|---|---|---|
| n/a | n/a | < 21.1R3-S4 |