CRITICAL9.8CVE-2026-45447Issue summary: A specially crafted PKCS#7 or S/MIME signed message could trigger a use-after-free during PKCS#7 signature verification.
HIGH7.5Issue summary: When an application drives an AES-OCB context through the public EVP_Cipher() one-shot interface, the application-supplied i…
MEDIUM4.8Issue summary: The implementations of AES-SIV (RFC 5297) and AES-GCM-SIV (RFC 8452) mishandle the authentication of AAD (Additional Authent…
MEDIUM5.9Issue summary: A specially crafted password-encrypted CMS message can trigger a NULL pointer dereference during CMS decryption.
LOW3.7Issue summary: The CMS_decrypt and PKCS7_decrypt functions are vulnerable to Bleichenbacher-style attack when an attacker is able to provid…
HIGH7.5Issue summary: Parsing a crafted DER-encoded ASN.1 structure with a primitive element whose content exceeds 2 gigabytes in length may cause…
HIGH7.5Issue summary: When CMS password-based decryption (RFC 3211 / PWRI key unwrap) processes attacker-supplied CMS data, an attacker-chosen str…
CRITICAL9.1Issue Summary: Cryptographic Message Services (CMS) processing fails to perform sufficient input validation on the cipher and tag length fi…
LOW3.7Issue summary: When EVP_PKEY_derive_set_peer() is called with a DHX (X9.42) peer key, the peer key is not properly checked for the subgroup…
MEDIUM5.9Issue summary: An attacker-controlled CMP (Certificate Management Protocol) server could trigger a NULL pointer dereference in a CMP client…
HIGH7.5Issue summary: Receiving a QUIC initial packet with an invalid token may trigger a NULL pointer dereference in the OpenSSL QUIC server with…
HIGH7.4Issue Summary: The PKCS#12 file processing fails to perform sufficient input validation for files that use Password-Based Message Authentic…
MEDIUM5.3Issue Summary: An error in the callback used to verify the certificate provided in a Root CA key update Certificate Management Protocol (CM…
HIGH7.5Issue summary: Remote peer may exhaust heap memory of the QUIC server or client by flooding it with packets containing PATH_CHALLENGE frame…
HIGH8.1Issue summary: A signed integer overflow when sizing the destination buffer for Unicode output in ASN1_mbstring_ncopy() can lead to a heap…