OpenSC

OpenSC documentation Manual pages for the OpenSC command line tools as well as for the OpenSC configuration files are available online and typically distributed along with your installation. The OpenSC Wiki includes, among others, information for: Windows Quick Start macOS Quick Start Compiling a...

pam_pkcs11

This project is no more maintained I @LudovicRousseau do not use this software any more and have no time to take care of it. See "Pam-pkcs11 needs a new maintainers soon, or it will die" https://sourceforge.net/p/opensc/mailman/message/35191905/ If you want to become the new maintainer just ask m...

OpenSC

OpenSC documentation Wiki is available online Please take a look at the documentation before trying to use OpenSC. Build and test status of specific cards: Cards| Status ---|--- CAC| Coolkey|...

TencentOS Server 4: opensc (TSSA-2026:0853)

The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2026:0853 advisory. Package updates are available for TencentOS Server 4 that fix the following vulnerabilities:...

Astra Linux – Vulnerability in opensc

Buffer overflow issues were identified in Opensc before version 0.22.0 in various locations, which could potentially cause programs using the library to crash...

Astra Linux – Vulnerability in opensc

A heap usage issue after a free operation was detected in Opensc before version 0.22.0 in scfilevalid...

Astra Linux – Vulnerability in opensc

OpenSC before version 0.20.0 has a double-free issue in coolkeyfreeprivatedata, because the coolkeyaddobject function in libopensc/card-coolkey.c lacks a uniqueness check...

Astra Linux – Vulnerability in opensc

The “use-after-free” vulnerability was identified in the AuthentIC driver within the OpenSC package. It occurs during the card enrollment process, specifically when using the pkcs15-init function. An attacker must have physical access to the computer system and must use a specially crafted USB...

Astra Linux – Vulnerability in opensc

A heap double-free issue was detected in Opensc before version 0.22.0 in scpkcs15freetokeninfo...

Astra Linux – Vulnerability in opensc

A issue was discovered in OpenSC between versions 0.19.0 and 0.20.x, as well as in versions 0.20.0-rc3. There is an incorrect read operation in the code for libopensc/card-setcos.c during the parsing of a SETCOS file attribute...

Astra Linux – Vulnerability in opensc

The contextcreate function in ctx.c, within libopensc in OpenSC 0.19.0, has a memory leak, as evidenced by a call from eidenv...

Astra Linux – Vulnerability in opensc

A vulnerability was discovered in OpenSC, where the removal of PKCS1 encryption padding is not implemented in a way that ensures side-channel resistance. This issue may lead to the potential leakage of private data...

Astra Linux – Vulnerability in opensc

A vulnerability was discovered in OpenSC. This security flaw causes a buffer overflow vulnerability in the cardoshaveverifyrcpackage function. An attacker can provide a smart card package with malformed ASN1 data. The cardoshaveverifyrcpackage function scans the ASN1 buffer for two tags, but the...

ANT-2026-ZYEZKB5Y · OpenSC · Stack Buffer Overflow

stack-buffer-overflow medium Severity Claude medium · Security research firm medium · Maintainer - Discovered by Claude Mythos Preview REPORT Anthropic's analysis, sealed at approval. Disclosure to the maintainer was performed by Trail of Bits. ANT-2026-ZYEZKB5Y: Stack buffer overflow in...

ANT-2026-DD4RKCBA · OpenSC · Stack Buffer Overflow

stack-buffer-overflow medium Severity Claude medium · Security research firm medium · Maintainer - Discovered by Claude Mythos Preview REPORT Anthropic's analysis, sealed at approval. Disclosure to the maintainer was performed by Trail of Bits. ANT-2026-DD4RKCBA: Stack buffer overflow in...

ANT-2026-2BX2DMM1 · OpenSC · Stack Buffer Overflow

stack-buffer-overflow medium Severity Claude medium · Security research firm medium · Maintainer - Discovered by Claude Mythos Preview REPORT Anthropic's analysis, sealed at approval. Disclosure to the maintainer was performed by Trail of Bits. ANT-2026-2BX2DMM1: Stack buffer overflow in...

ANT-2026-GSDN3H7W · OpenSC · Stack Buffer Overflow

stack-buffer-overflow low CVE-2026-40528 Severity Claude low · Security research firm low · Maintainer low Discovered by Claude Mythos Preview REPORT Anthropic's analysis, sealed at approval. Disclosure to the maintainer was performed by Trail of Bits. ANT-2026-GSDN3H7W: Stack buffer overflow in...

Amazon Linux 2023 : opensc (ALAS2023-2026-1898)

It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2026-1898 advisory. A flaw has been found in OpenSC up to 0.26.1. This affects the function testkpgencertwrite of the file src/tools/pkcs11-tool.c of the component pkcs11-tool Key Generation Module. This manipulation caus...

Medium: opensc

Issue Overview: A flaw has been found in OpenSC up to 0.26.1. This affects the function testkpgencertwrite of the file src/tools/pkcs11-tool.c of the component pkcs11-tool Key Generation Module. This manipulation causes buffer overflow. The attack is possible to be carried out remotely. The...

Amazon Linux 2 : opensc, --advisory ALAS2-2026-3492 (ALAS-2026-3492)

The version of opensc installed on the remote host is prior to 0.19.0-6. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2026-3492 advisory. A flaw has been found in OpenSC up to 0.26.1. This affects the function testkpgencertwrite of the file src/tools/pkcs11-tool.c of t...