GHSA-82J2-J2CH-GFR8 rustls-webpki: Denial of service via panic on malformed CRL BIT STRING

Summary bitstringflags in src/der.rs panics with an index-out-of-bounds when given a BIT STRING whose content is exactly 0x00 one byte: zero padding bits, zero data bytes. This is reachable through the public API BorrowedCertRevocationList::fromder via the issuingDistributionPoint CRL extension...

CVE-2026-33936

The ecdsa PyPI package is a pure Python implementation of ECC Elliptic Curve Cryptography with support for ECDSA Elliptic Curve Digital Signature Algorithm, EdDSA Edwards-curve Digital Signature Algorithm and ECDH Elliptic Curve Diffie-Hellman. Prior to version 0.19.2, an issue in the low-level D...

Uncontrolled Recursion

Overview node-forge is a JavaScript implementations of network transports, cryptography, ciphers, PKI, message digests, and various utilities. Affected versions of this package are vulnerable to Uncontrolled Recursion via the fromDer function in asn1.js, which lacks recursion depth. An attacker c...

PT-2021-24285

Name of the Vulnerable Software and Affected Versions: simple asn1 versions 0.6.0 Description: An issue was discovered in the simple asn1 crate where a panic occurs if UTCTime data, supplied by a remote attacker, has a second character greater than 0x7f. This happens when parsing the old ASN.1...