1008 matches found
SUSE-SU-2026:2087-1 Security update for gnutls
This update for gnutls fixes the following issues - CVE-2026-3833: x509/name-constraints: compare domain names case-insensitive bsc1263707. - CVE-2026-5260: lib/pkcs11privkey: guard against overreading on short ciphertexts bsc1263715. - CVE-2026-33845: buffers: switch from endoffset over to...
JLSEC-2026-524
A vulnerability was found that the response times to malformed ciphertexts in RSA-PSK ClientKeyExchange differ from response times of ciphertexts with correct PKCS1 v1.5 padding...
JLSEC-2026-525
A vulnerability was found in GnuTLS. The response times to malformed ciphertexts in RSA-PSK ClientKeyExchange differ from the response times of ciphertexts with correct PKCS1 v1.5 padding. This issue may allow a remote attacker to perform a timing side-channel attack in the RSA-PSK key exchange,...
Unity Linux 20.1050e / 20.1060e / 20.1070-8ae / 20.1070e Security Update: nettle (UTSA-2026-016652)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-016652 advisory. A flaw was found in the way nettle's RSA decryption functions handled specially crafted ciphertext. An attacker could use this flaw to provide a manipulated cipherte...
Astra Linux – Vulnerability in Linux 5.10
In the Linux kernel, the following vulnerabilities have been resolved: crypto: afalg – Fixed an issue where initialisation was missing, affecting gcm-aes-s390. Fixed the afalgallocareq function to initialize areq-firstrsgl.sgl.sgt.sgl to point to the scatterlist array within areq-firstrsgl.sgl.sg...
libcrux: Potential Panic on Overlong Ciphertext Buffer
An application that passes in a ciphertext buffer of length greater than ptxt.len + TAGLEN to libcruxchacha20poly1305::encrypt or libcruxchacha20poly1305::xchacha20poly1305::encrypt would experience a panic. Impact An application where the length of the ciphertext buffer is under attacker control...
postgresql: PostgreSQL pgcrypto heap buffer overflow executes arbitrary code
A heap based buffer overflow flaw has been discovered in PostgreSQL. This Heap buffer overflow is in the pgcrypto component and allows a ciphertext provider to execute arbitrary code as the operating system user running the database...
postgresql: PostgreSQL pgcrypto heap buffer overflow executes arbitrary code
A heap based buffer overflow flaw has been discovered in PostgreSQL. This Heap buffer overflow is in the pgcrypto component and allows a ciphertext provider to execute arbitrary code as the operating system user running the database...
OESA-2026-2345 libgcrypt security update
Libgcrypt is a general purpose cryptographic library originally based on code from GnuPG. Security Fixes: Libgcrypt before 1.12.2 sometimes allows a heap-based buffer overflow and denial of service via crafted ECDH ciphertext to gcrypkdecrypt.CVE-2026-41989...
OESA-2026-2347 libgcrypt security update
Libgcrypt is a general purpose cryptographic library originally based on code from GnuPG. Security Fixes: Libgcrypt before 1.12.2 sometimes allows a heap-based buffer overflow and denial of service via crafted ECDH ciphertext to gcrypkdecrypt.CVE-2026-41989...
Medium: libgcrypt
Issue Overview: Libgcrypt before 1.12.2 sometimes allows a heap-based buffer overflow and denial of service via crafted ECDH ciphertext to gcrypkdecrypt. CVE-2026-41989 Affected Packages: libgcrypt Issue Correction: Run dnf update libgcrypt --releasever 2023.11.20260514 or dnf update --advisory...
GHSA-G29V-Q6H7-76WH electerm's encrypt method not safe enough
Impact Insecure sync encryption: deterministic AES-192-CBC with a fixed zero IV, constant KDF salt, and no MAC leads to confidentiality and integrity failures for synced bookmark/profile data. Attackers can crack common passwords across installs and perform undetected ciphertext bit-flips to alte...
JLSEC-2026-496 Libgcrypt before 1.12.2 sometimes allows a heap-based buffer overflow and denial of service via...
Libgcrypt before 1.12.2 sometimes allows a heap-based buffer overflow and denial of service via crafted ECDH ciphertext to gcrypkdecrypt...
JLSEC-2026-238 Issue summary: The AES-XTS cipher decryption implementation for 64 bit ARM platform contains a bug...
Issue summary: The AES-XTS cipher decryption implementation for 64 bit ARM platform contains a bug that could cause it to read past the input buffer, leading to a crash. Impact summary: Applications that use the AES-XTS algorithm on the 64 bit ARM platform can crash in rare circumstances. The...
SUSE CVE-2026-41989
Libgcrypt before 1.12.2 sometimes allows a heap-based buffer overflow and denial of service via crafted ECDH ciphertext to gcrypkdecrypt...
Out-of-bounds Write
Overview Affected versions of this package are vulnerable to Out-of-bounds Write in the gcrypkdecrypt function when processing crafted ECDH ciphertext. An attacker can cause a heap-based buffer overflow and potentially achieve denial of service or impact integrity and availability by supplying...
AZL-83544 CVE-2026-41989 affecting package libgcrypt for versions less than 1.10.3-2
Libgcrypt before 1.12.2 sometimes allows a heap-based buffer overflow and denial of service via crafted ECDH ciphertext to gcrypkdecrypt...
CVE-2026-41989
Libgcrypt before 1.12.2 sometimes allows a heap-based buffer overflow and denial of service via crafted ECDH ciphertext to gcrypkdecrypt...
CVE-2026-41989
Libgcrypt before 1.12.2 is affected by CVE-2026-41989, where a heap-based buffer overflow can occur via crafted ECDH ciphertext to gcry_pk_decrypt, enabling denial of service. Vulnerable component: Libgcrypt crypto library (ECDH/decrypt path). Impact: DoS (potential crash) as described. Mitigatio...
