8 matches found
Module-Lattice-Based Digital Signature Algorithm Utility 20260908
This is mldsa, a module-lattice-based digital signature algorithm utility for generating keypairs, signing and verifying files and data. It has an alter ego, mlsignify, implementing the same command line switches as signify1. The mldsa and mlsignify utilities are based on the libmldsa3 library,...
CVE-2026-41509
CROSS implementation contains reference and optimized implementations of the CROSS post-quantum signature algorithm. Prior to commit fc6b7e7, there is a buffer overflow in cryptosignopen caused by an underflow of the integer mlen. This issue has been patched via commit fc6b7e7...
CVE-2026-41509
CROSS implementation contains reference and optimized implementations of the CROSS post-quantum signature algorithm. Prior to commit fc6b7e7, there is a buffer overflow in cryptosignopen caused by an underflow of the integer mlen. This issue has been patched via commit fc6b7e7...
CVE-2026-41509 Integer underflow in crypto_sign_open() leads to buffer overflow
CROSS implementation contains reference and optimized implementations of the CROSS post-quantum signature algorithm. Prior to commit fc6b7e7, there is a buffer overflow in cryptosignopen caused by an underflow of the integer mlen. This issue has been patched via commit fc6b7e7...
EUVD-2026-28598
CROSS implementation contains reference and optimized implementations of the CROSS post-quantum signature algorithm. Prior to commit fc6b7e7, there is a buffer overflow in cryptosignopen caused by an underflow of the integer mlen. This issue has been patched via commit fc6b7e7...
CVE-2026-41509
The CVE-2026-41509 entry concerns the CROSS implementation of the CROSS post-quantum signature algorithm. A buffer overflow in crypto_sign_open() was caused by an underflow of the length field (mlen) before commit fc6b7e7. This underflow vulnerability could enable an overflow during signature ver...
CVE-2026-41509 Integer underflow in crypto_sign_open() leads to buffer overflow
CROSS implementation contains reference and optimized implementations of the CROSS post-quantum signature algorithm. Prior to commit fc6b7e7, there is a buffer overflow in cryptosignopen caused by an underflow of the integer mlen. This issue has been patched via commit fc6b7e7...
Claude Code Can Debug Low-level Cryptography
Over the past few days I wrote a new Go implementation of ML-DSA, a post-quantum signature algorithm specified by NIST last summer. I livecoded it all over four days, finishing it on Thursday evening. Except… Verify was always rejecting valid signatures. $ bin/go test crypto/internal/fips140/mlds...