| Package | Affected versions | Patched versions |
|---|---|---|
| libtasn1 | ≤ 4.12 |
The _asn1_check_identifier function in GNU Libtasn1 through 4.12 causes a NULL pointer dereference and crash when reading crafted input that triggers assignment of a NULL value within an asn1_node structure. It may lead to a remote denial of service attack.
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