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SUSE opensc Low Stack Overflow Issues Vuln 2026-22114-1

suse
Calendar Grey June 16, 2026
Dist Suse Esm H88
SUSE security advisory addresses four low-risk vulnerabilities in opensc with recommended patches.
An update that solves four vulnerabilities can now be installed.

Summary

## This update for opensc fixes the following issues: * CVE-2025-49010: stack-buffer-overflow via crafted smart card or USB device responses (bsc#1261214). * CVE-2025-66037: crafted input can cause an out-of-bounds read (bsc#1261218). * CVE-2025-66038: improper compact-TLV length validation can lead to crash or unexpected behavior (bsc#1261219). * CVE-2025-66215: crafted smart card or USB device can cause a stack-buffer- overflow write (bsc#1261220). ## Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: * SUSE Linux Micro 6.2 zypper in -t patch SUSE-SL-Micro-6.2-932=1 ## Package List: * SUSE Linux Micro 6.2 (aarch64 ppc64le s390x x86_64)

Topics%20covered

Topics Covered

security advisory buffer overflow SuSE low out-of-bounds opensc

References

* bsc#1261214

* bsc#1261218

* bsc#1261219

* bsc#1261220

Cross-

* CVE-2025-49010

* CVE-2025-66037

* CVE-2025-66038

* CVE-2025-66215

CVSS scores:

* CVE-2025-49010 ( SUSE ): 1.0

CVSS:4.0/AV:P/AC:H/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N

* CVE-2025-49010 ( SUSE ): 3.8 CVSS:3.1/AV:P/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L

* CVE-2025-49010 ( NVD ): 3.8 CVSS:3.1/AV:P/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L

* CVE-2025-49010 ( NVD ): 6.8 CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

* CVE-2025-66037 ( SUSE ): 1.0

CVSS:4.0/AV:P/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N

* CVE-2025-66037 ( SUSE ): 3.9 CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L

* CVE-2025-66037 ( NVD ): 6.8 CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity
low
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:22114-1
Release Date: 2026-06-15T11:50:40Z
Rating: low

Topics%20covered

Topics Covered

security advisory buffer overflow SuSE low out-of-bounds opensc

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