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...

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...

CVE-2026-6923: Improper Protection of Physical Side Channels

A side-channel attack, which requires a physical presence to the TPM, can lead to extraction of an Elliptic Curve Diffie-Hellman ECDH key...

SUSE SLES12 Security Update : strongswan (SUSE-SU-2026:1762-1)

The remote SUSE Linux SLES12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:1762-1 advisory. - CVE-2026-35329: NULL pointer dereference when processing padding in PKCS7 bsc1261717. - CVE-2026-35330: integer underflow when handling...

Security update for strongswan

This update for strongswan fixes the following issues: CVE-2026-35329: NULL pointer dereference when processing padding in PKCS7 bsc1261717. CVE-2026-35330: integer underflow when handling EAP-SIM/AKA attributes bsc1261705. CVE-2026-35331: acceptance of certificates violating X.509 name constrain...

SUSE-SU-2026:1762-1 Security update for strongswan

This update for strongswan fixes the following issues: - CVE-2026-35329: NULL pointer dereference when processing padding in PKCS7 bsc1261717. - CVE-2026-35330: integer underflow when handling EAP-SIM/AKA attributes bsc1261705. - CVE-2026-35331: acceptance of certificates violating X.509 name...

SUSE SLED15 / SLES15 Security Update : strongswan (SUSE-SU-2026:1637-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:1637-1 advisory. - CVE-2026-35328: infinite loop when handling supported versions TLS extension bsc1261712. - CVE-2026-35329:...

Security update for strongswan

This update for strongswan fixes the following issues: CVE-2026-35328: infinite loop when handling supported versions TLS extension bsc1261712. CVE-2026-35329: null pointer dereference when processing padding in PKCS7 bsc1261717. CVE-2026-35330: integer underflow when handling EAP-SIM/AKA...

SUSE-SU-2026:1637-1 Security update for strongswan

This update for strongswan fixes the following issues: - CVE-2026-35328: infinite loop when handling supported versions TLS extension bsc1261712. - CVE-2026-35329: null pointer dereference when processing padding in PKCS7 bsc1261717. - CVE-2026-35330: integer underflow when handling EAP-SIM/AKA...

USN-8196-2 strongswan vulnerabilities

USN-8196-1 fixed vulnerabilities in strongSwan. This update provides the corresponding update to Ubuntu 26.04 LTS. Original advisory details: Haruto Kimura discovered that strongSwan incorrectly handled the supportedversions extension in TLS. A remote attacker could possibly use this issue to cau...

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...

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...

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: Out-of-bounds Write

Libgcrypt before 1.12.2 sometimes allows a heap-based buffer overflow and denial of service via crafted ECDH ciphertext to gcrypkdecrypt...

Ubuntu 22.04 LTS / 24.04 LTS / 25.10 : strongSwan vulnerabilities (USN-8196-1)

The remote Ubuntu 22.04 LTS / 24.04 LTS / 25.10 host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-8196-1 advisory. Haruto Kimura discovered that strongSwan incorrectly handled the supportedversions extension in TLS. A remote attacker could possibly...

Libgcrypt 缓冲区错误漏洞

Libgcrypt is a general-purpose encryption library based on GnuPG code from the American GNU community. This library implements various encryption algorithms, including symmetric ciphers, hash algorithms, public key algorithms, etc. Versions of Libgcrypt prior to 1.12.2 contained a buffer error...

CVE-2026-35332

NULL-Pointer Dereference When Handling ECDH Public Value in TLS...

PT-2026-35580

USN-8196-1 fixed vulnerabilities in strongSwan. This update provides the corresponding update to Ubuntu 26.04 LTS. Original advisory details: Haruto Kimura discovered that strongSwan incorrectly handled the supported versions extension in TLS. A remote attacker could possibly use this issue to...

PT-2026-35581

USN-8196-1 fixed vulnerabilities in strongSwan. This update provides the corresponding update to Ubuntu 26.04 LTS. Original advisory details: Haruto Kimura discovered that strongSwan incorrectly handled the supported versions extension in TLS. A remote attacker could possibly use this issue to...