Red Hat Security Advisory: openssl security update

CVE-2026-7383 — openssl: OpenSSL: Heap buffer overflow due to signed integer overflow in Unicode output sizing CVE-2026-9076 — openssl: OpenSSL: Denial of Service due to heap out-of-bounds read in CMS password-based decryption CVE-2026-34180 — openssl: OpenSSL: Heap buffer over-read in ASN.1 decoding can lead to denial of service or information disclosure. CVE-2026-34181 — openssl: PKCS#12 Files with PBMAC1 Are Accepted with Short HMAC Keys CVE-2026-34182 — openssl: CMS AuthEnvelopedData Processing May Accept Forged Messages CVE-2026-34183 — openssl: Unbounded Memory Growth in the QUIC PATH_CHALLENGE Handler CVE-2026-42764 — openssl: NULL pointer dereference in QUIC server initial packet handling CVE-2026-42766 — openssl: Possible NULL Dereference in Password-Based CMS Decryption CVE-2026-42767 — openssl: NULL Pointer Dereference in CRMF EncryptedValue Decryption CVE-2026-42768 — openssl: Multi-RecipientInfo Bleichenbacher Oracle in CMS_decrypt() and PKCS7_decrypt() CVE-2026-42769 — openssl: Trust-Anchor Substitution via cert/issuer Typo in CMP rootCaKeyUpdate CVE-2026-42770 — openssl: FFC-DH Peer Validation Uses Attacker-Supplied q CVE-2026-45445 — openssl: AES-OCB IV Ignored on EVP_Cipher() Path CVE-2026-45446 — openssl: Incorrect Tag Processing for Empty Messages in AES-GCM-SIV and AES-SIV modes CVE-2026-45447 — openssl: Heap Use-After-Free in OpenSSL PKCS7_verify()