UBUNTU-CVE-2025-27498

aes-gcm is a pure Rust implementation of the AES-GCM. In decryptinplacedetached, the decrypted ciphertext which is the correct ciphertext is exposed even if the tag is incorrect. This is because in decryptinplace in asconcore.rs, tag verification causes an error to be returned with the plaintext...

CVE-2025-27498

The CVE-2025-27498 entry concerns a vulnerability in a pure Rust AES-GCM implementation where decrypt_in_place_detached can expose the decrypted plaintext even if the authentication tag is invalid. Root cause: in decrypt_in_place in asconcore.rs, a tag verification error is returned while the pla...

CVE-2025-27498 AEADs/ascon-aead: Plaintext exposed in decrypt_in_place_detached even on tag verification failure

aes-gcm is a pure Rust implementation of the AES-GCM. In decryptinplacedetached, the decrypted ciphertext which is the correct ciphertext is exposed even if the tag is incorrect. This is because in decryptinplace in asconcore.rs, tag verification causes an error to be returned with the plaintext...