27563 matches found
openssl: NULL Pointer Dereference in CRMF EncryptedValue Decryption
A flaw was found in OpenSSL. An attacker controlling a Certificate Management Protocol CMP server, or acting as a man-in-the-middle, could craft a malicious CMP response. This response, containing a Certificate Request Message Format CRMF CertRepMessage with a specific malformed EncryptedValue...
openssl: compat-openssl: openssl: Information disclosure via DTLS handshake retransmission
A flaw was found in OpenSSL. The Datagram Transport Layer Security DTLS retransmission mechanism fails to properly handle handshake message writes that are suspended before completion. A remote attacker could exploit this vulnerability during handshake message retransmission, causing OpenSSL to...
openssl: OpenSSL: Heap buffer over-read in ASN.1 decoding can lead to denial of service or information disclosure.
A flaw was found in OpenSSL. An integer truncation vulnerability in the ASN.1 decoder can occur when processing a crafted DER-encoded ASN.1 structure with a primitive element exceeding 2 gigabytes. A remote attacker could exploit this to cause a heap buffer over-read. This may lead to an...
openssl: Multi-RecipientInfo Bleichenbacher Oracle in CMS_decrypt() and PKCS7_decrypt()
A flaw was found in OpenSSL's CMSdecrypt and PKCS7decrypt functions. This vulnerability, a Bleichenbacher-style oracle, could allow a remote attacker to decrypt or sign messages using the victim's private RSA key. Exploitation requires the attacker to provide specially crafted CMS or S/MIME...
openssl: Possible Out of Bounds Read in X509_VERIFY_PARAM_set1_email()
A flaw was found in OpenSSL. When an application uses the X509VERIFYPARAMset1email function to validate a specially crafted S/MIME Secure/Multipurpose Internet Mail Extensions email address, an out-of-bounds read can occur. A remote attacker could exploit this vulnerability by sending a malicious...
openssl: NULL Dereference in Certificate Verification with OCSP Checking
A flaw was found in OpenSSL. When an application is configured with specific non-default settings for certificate verification, including both Online Certificate Status Protocol OCSP response checking and partial chain verification, a NULL dereference can occur. This vulnerability can be triggere...
openssl: Double-free When Checking OCSP Stapled Response
A flaw was found in OpenSSL. A malicious server can exploit the TLS Online Certificate Status Protocol OCSP stapling feature by sending a specially crafted response. This can trigger a double-free vulnerability in the client's certificate verification process, potentially leading to a Denial of...
openssl: Incorrect Tag Processing for Empty Messages in AES-GCM-SIV and AES-SIV modes
A flaw was found in OpenSSL. The implementations of AES-SIV Advanced Encryption Standard - SIV and AES-GCM-SIV Advanced Encryption Standard - Galois/Counter Mode - SIV incorrectly process authentication tags for empty messages. This vulnerability allows a remote attacker to forge empty messages...
openssl: Heap Use-After-Free in OpenSSL PKCS7_verify()
A flaw was found in OpenSSL. When processing a specially crafted PKCS7 or S/MIME Secure/Multipurpose Internet Mail Extensions signed message, a heap use-after-free vulnerability in the PKCS7verify function can be triggered. This occurs if the SignedData digestAlgorithms field is present as an emp...
openssl: Possible NULL Dereference in Password-Based CMS Decryption
A flaw was found in OpenSSL. A remote attacker could exploit a NULL pointer dereference vulnerability in the Cryptographic Message Syntax CMS decryption process by providing a specially crafted password-encrypted CMS message. This occurs because the keyDerivationAlgorithm field, which is optional...
openssl: AES-OCB IV Ignored on EVP_Cipher() Path
A flaw was found in OpenSSL. Applications that use the AES-OCB encryption method with a specific one-shot interface EVPCipher will have their provided Initialization Vector IV silently discarded. This leads to the same internal cryptographic value being used repeatedly, which compromises the...
openssl: openssl: AEAD forgeries possible with empty ciphertext in EVP_Cipher()
A flaw in OpenSSL causes EVPCipher to skip AEAD tag verification for ChaCha20-Poly1305 and AES-OCB ciphers when decrypting empty ciphertexts. This allows remote attackers to submit forged messages that affected applications incorrectly accept as valid...
SUSE-SU-2026:23463-1 Security update for openssl-3
This update for openssl-3 fixes the following issues: August 2026 release. - CVE-2026-14456: unbounded memory growth in QUIC server incoming channel queue bsc1274791. - CVE-2026-14457: RPK server signature algorithm selection can dereference a missing certificate bsc1274792. - CVE-2026-18798: QUI...
SUSE-SU-2026:23609-1 Security update for openssl-3
This update for openssl-3 fixes the following issues: August 2026 release. - CVE-2026-14456: unbounded memory growth in QUIC server incoming channel queue bsc1274791. - CVE-2026-14457: RPK server signature algorithm selection can dereference a missing certificate bsc1274792. - CVE-2026-18798: QUI...
OPENSUSE-SU-2026:21744-1 Security update for openssl-3
This update for openssl-3 fixes the following issues: August 2026 release. - CVE-2026-14456: unbounded memory growth in QUIC server incoming channel queue bsc1274791. - CVE-2026-14457: RPK server signature algorithm selection can dereference a missing certificate bsc1274792. - CVE-2026-18798: QUI...
CVE-2026-14663
A flaw was found in PostgreSQL pgcrypto. When using disabled ciphers, a user can recover cleartext data by observing faulty ciphertext. This issue arises because the application may accept encrypted data as input, leading to successful decryption even with an incorrect key. Consequently, the...
Security Bulletin: IBM Edge Data Collector component uses multiple dependencies which are vulnerable to multiple CVEs.
Summary IBM Edge Data Collector component uses multiple third-party libraries which are vulnerable to several security vulnerabilities. The CVE details are listed below in the Vulnerability Details section. This bulletin provides information about the affected components and the remediation for...
SUSE-SU-2026:23538-1 Security update for openssl-3-livepatches
This update for openssl-3-livepatches fixes the following issues: - CVE-2026-14457: RPK server signature algorithm selection can dereference a missing certificate bsc1275145, bsc1274792. - CVE-2026-63072: heap buffer overflow in CMS key unwrapping bsc1275133, bsc1274788. - CVE-2026-63076: invalid...
SUSE-SU-2026:23512-1 Security update for openssl-3
This update for openssl-3 fixes the following issues: August 2026 release. - CVE-2026-75803: AEAD forgeries with empty ciphertext when using EVPCipher bsc1275837. - CVE-2026-54874: excessive memory use when buffering DTLS records for a future epoch bsc1274795. - CVE-2026-63072: heap buffer overfl...
openssl: PKCS#12 Files with PBMAC1 Are Accepted with Short HMAC Keys
A flaw was found in OpenSSL. This vulnerability allows a remote attacker to forge PKCS12 Public-Key Cryptography Standards 12 files that use Password-Based Message Authentication Code 1 PBMAC1 with short HMAC Hash-based Message Authentication Code keys. This can lead to a service accepting...