PKCS11SSHAgent

SRO PKCS11 – SSH Agent CNG Sovereign unification PKCS11 + SSH-agent + Pageant + CNG/Smartcard A single Windows executable that unifies four traditionally separate functions: Full PKCS11 module Firefox, OpenSC, ssh -I SSH agent compatible with OpenSSH/Git/VS/WSL Pageant server compatible with...

CVE-2023-38408

OpenSSH Vulnerability - CVE-2023-38408 📚 Introduction A vulnerability was found in OpenSSH before 9.3p2 version. The PKCS11 feature in the ssh-agent in OpenSSH has an insufficiently trustworthy search path, leading to remote code execution if an agent is forwarded to an attacker-controlled system...

CVE-2026-33317

CVE-2026-33317 OP-TEE PKCS11 PoC This repository contains the Normal World proof of concept, reproduction notes, and captured logs for CVE-2026-33317 / GHSA-8cqw-mg7v-c9p9. The official OP-TEE advisory describes missing validation in entrygetattributevalue for PKCS11CMDGETATTRIBUTEVALUE. The bug...

AlmaLinux 9.2 [TuxCare] Security Update: opensc Multiple Vulnerabilities (ALMALINUX9.2:CLSA-2025:1766598218)

The AlmaLinux 9.2 host has a package installed that is affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.2:CLSA-2025:1766598218 advisory. - A vulnerability was found in OpenSC, OpenSC tools, PKCS11 module, minidriver, and CTK. The problem is missing initialization of...

AlmaLinux 9.6 [TuxCare] Security Update: opencryptoki / opencryptoki-ccatok / opencryptoki-devel / etc (ALMALINUX9.6:CLSA-2026:1775212043)

The AlmaLinux 9.6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1775212043 advisory. - openCryptoki is a PKCS11 library and provides tooling for Linux and AIX. Versions 2.3.2 and above are vulnerable to symlink-following when...

Rocky Linux 9.6 [TuxCare] Security Update: opencryptoki / opencryptoki-ccatok / opencryptoki-devel / etc (ALMALINUX9.6:CLSA-2026:1790079559)

The Rocky Linux 9.6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1790079559 advisory. - openCryptoki is a PKCS11 library and provides tooling for Linux and AIX. In versions 3.26.0 and below, the BER/DER decoding functions in...

AlmaLinux 9.6 [TuxCare] Security Update: opencryptoki / opencryptoki-ccatok / opencryptoki-devel / etc (ALMALINUX9.6:CLSA-2026:1790079559)

The AlmaLinux 9.6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1790079559 advisory. - openCryptoki is a PKCS11 library and provides tooling for Linux and AIX. In versions 3.26.0 and below, the BER/DER decoding functions in th...

Rocky Linux 9.6 [TuxCare] Security Update: opensc Multiple Vulnerabilities (ALMALINUX9.6:CLSA-2026:1778674879)

The Rocky Linux 9.6 host has a package installed that is affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1778674879 advisory. - A vulnerability was found in OpenSC, OpenSC tools, PKCS11 module, minidriver, and CTK. An attacker could use a crafted USB Devic...

Rocky Linux 9.6 [TuxCare] Security Update: opencryptoki / opencryptoki-ccatok / opencryptoki-devel / etc (ALMALINUX9.6:CLSA-2026:1775212043)

The Rocky Linux 9.6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1775212043 advisory. - openCryptoki is a PKCS11 library and provides tooling for Linux and AIX. Versions 2.3.2 and above are vulnerable to symlink-following whe...

AlmaLinux 9.2 [TuxCare] Security Update: opencryptoki / opencryptoki-devel / opencryptoki-icsftok / etc (ALMALINUX9.2:CLSA-2026:1788955910)

The AlmaLinux 9.2 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.2:CLSA-2026:1788955910 advisory. - openCryptoki is a PKCS11 library and provides tooling for Linux and AIX. In versions 3.26.0 and below, the BER/DER decoding functions in th...

Rocky Linux 8 [CIQ] Security Update: opencryptoki / opencryptoki-debuginfo / opencryptoki-debugsource / etc (crlba-2021_3054)

The Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlba-20213054 advisory. The opencryptoki packages contain version 2.11 of the PKCS11 API, implemented for IBM Cryptocards, such as IBM 4764 and 4765 crypto cards. These packages includes...

AlmaLinux 9.6 [TuxCare] Security Update: opensc Multiple Vulnerabilities (ALMALINUX9.6:CLSA-2026:1778493745)

The AlmaLinux 9.6 host has a package installed that is affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1778493745 advisory. - A vulnerability was found in OpenSC, OpenSC tools, PKCS11 module, minidriver, and CTK. The problem is missing initialization of...

AlmaLinux 9.2 [TuxCare] Security Update: opencryptoki / opencryptoki-devel / opencryptoki-icsftok / etc (ALMALINUX9.2:CLSA-2026:1774952276)

The AlmaLinux 9.2 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.2:CLSA-2026:1774952276 advisory. - openCryptoki is a PKCS11 library and provides tooling for Linux and AIX. Versions 2.3.2 and above are vulnerable to symlink-following when...

Rocky Linux 9.6 [TuxCare] Security Update: opensc Multiple Vulnerabilities (ALMALINUX9.6:CLSA-2026:1778493745)

The Rocky Linux 9.6 host has a package installed that is affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1778493745 advisory. - A vulnerability was found in OpenSC, OpenSC tools, PKCS11 module, minidriver, and CTK. The problem is missing initialization of...

CVE-2023-38408

OpenSSH Vulnerability - CVE-2023-38408 📚 Introduction A vulnerability was found in OpenSSH before 9.3p2 version. The PKCS11 feature in the ssh-agent in OpenSSH has an insufficiently trustworthy search path, leading to remote code execution if an agent is forwarded to an attacker-controlled system...

openssh: OpenSSH: ssh-agent allows remote execution of local operations

A flaw was found in OpenSSH's ssh-agent component. A misinteraction between agent locking and the [email protected] extension allows operations intended for local execution to be performed remotely. This could enable a remote attacker to add PKCS11 tokens or utilize keys with destination...

openssh: OpenSSH: ssh-agent allows remote execution of local operations

A flaw was found in OpenSSH's ssh-agent component. A misinteraction between agent locking and the [email protected] extension allows operations intended for local execution to be performed remotely. This could enable a remote attacker to add PKCS11 tokens or utilize keys with destination...

Astra Linux – Vulnerability in gnutls28

A flaw was discovered in GnuTLS. The gnutlspkcs11tokensetpin function, which is used to change the Security Officer PIN, can lead to a use-after-free vulnerability. This occurs when an attacker attempts to change the PIN with a NULL old PIN for a token that lacks a protected authentication path...

Astra Linux – Vulnerability in gnutls28

A flaw was discovered in libgnutls. A remote attacker could trigger a short heap overread by sending an extremely short premaster secret during an RSA key exchange to a server that uses an RSA key backed by a PKCS11 token. This memory corruption vulnerability could lead to information disclosure...

Unity Linux 20.1050e / 20.1060e / 20.1070-8ae / 20.1070e Security Update: p11-kit (UTSA-2026-032283)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-032283 advisory. An issue was discovered in p11-kit 0.21.1 through 0.23.21. A heap-based buffer over-read has been discovered in the RPC protocol used by thep11-kit server/remote...