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...

SUSE SLED15 / SLES15 Security Update : opensc (SUSE-SU-2026:2697-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:2697-1 advisory. This update for opensc fixes the following issues - CVE-2025-49010: stack-buffer-overflow via crafted smart ca...

SUSE-SU-2026:2697-1 Security update for opensc

This update for opensc fixes the following issues - CVE-2025-49010: stack-buffer-overflow via crafted smart card or USB device responses bsc1261214. - CVE-2025-66037: crafted input can cause an out-of-bounds read bsc1261218. - CVE-2025-66038: improper compact-TLV length validation can lead to cra...

SUSE SLES12 Security Update : opensc (SUSE-SU-2026:2678-1)

The remote SUSE Linux SLES12 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:2678-1 advisory. This update for opensc fixes the following issues - CVE-2025-49010: stack-buffer-overflow via crafted smart card or USB device responses...

SUSE SLES15 Security Update : opensc (SUSE-SU-2026:2657-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:2657-1 advisory. This update for opensc fixes the following issues - CVE-2025-49010: stack-buffer-overflow via crafted smart card or USB device...

SUSE-SU-2026:2657-1 Security update for opensc

This update for opensc fixes the following issues - CVE-2025-49010: stack-buffer-overflow via crafted smart card or USB device responses bsc1261214. - CVE-2025-66037: crafted input can cause an out-of-bounds read bsc1261218. - CVE-2025-66038: improper compact-TLV length validation can lead to cra...

MGASA-2026-0231 Updated opensc packages fix security vulnerabilities

These packages fix security vulnerabilities: CVE-2026-10275, 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...

Updated opensc packages fix security vulnerabilities

These packages fix security vulnerabilities: CVE-2026-10275, 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...

Linux Distros Unpatched Vulnerability : CVE-2026-40510

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - OpenSC before 0.27.0-rc1, fixed in commit 3f24f0b, contains a stack buffer overflow vulnerability in pivprocesshistory in src/libopensc/card-piv.c that allows...

CVE-2026-10275

A flaw was found in OpenSC, specifically within the pkcs11-tool Key Generation Module. This vulnerability, located in the testkpgencertwrite function, is a buffer overflow that can be triggered remotely. A remote attacker could exploit this flaw, potentially leading to information disclosure, dat...

SUSE-SU-2026:22126-1 Security update for opensc

This update for opensc fixes the following issues: - CVE-2025-49010: stack-buffer-overflow via crafted smart card or USB device responses bsc1261214. - CVE-2025-66037: crafted input can cause an out-of-bounds read bsc1261218. - CVE-2025-66038: improper compact-TLV length validation can lead to...

SUSE-SU-2026:22114-1 Security update for opensc

This update for opensc fixes the following issues: - CVE-2025-49010: stack-buffer-overflow via crafted smart card or USB device responses bsc1261214. - CVE-2025-66037: crafted input can cause an out-of-bounds read bsc1261218. - CVE-2025-66038: improper compact-TLV length validation can lead to...

opensc-0.27.1-2.1 on GA media (moderate)

opensc-0.27.1-2.1 on GA media Announcement ID: openSUSE-SU-2026:11022-1 Rating: moderate Cross-References: CVE-2026-10275 CVE-2026-40528 CVSS scores: CVE-2026-10275 SUSE : 7 CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H CVE-2026-10275 SUSE : 7.3...

OPENSUSE-SU-2026:11022-1 opensc-0.27.1-2.1 on GA media

These are all security issues fixed in the opensc-0.27.1-2.1 package on the GA media of openSUSE Tumbleweed...

CVE-2026-40510

A flaw was found in OpenSC. A physically present attacker can exploit a stack buffer overflow vulnerability in the pivprocesshistory function by presenting a specially crafted Personal Identity Verification PIV smart card or USB device. This can lead to memory corruption within the system,...

CVE-2026-40528

A flaw was found in OpenSC. A local attacker can exploit this vulnerability by supplying a specially crafted profile configuration file to the pkcs15-init utility. This can lead to a stack and heap buffer overrun, allowing the attacker to corrupt memory. This memory corruption could potentially...

OpenSC pkcs11-tool Key Generation pkcs11-tool.c test_kpgen_certwrite buffer overflow

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SUSE CVE-2026-10275

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 complexity of an atta...

Linux Distros Unpatched Vulnerability : CVE-2026-10275

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - 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...

CVE-2026-10275

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 complexity of an atta...