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SUSE 16.0 Opensc Low Stack Overflow Out of Bounds Vuln 2026-22126-1

suse
Calendar Grey June 16, 2026
Dist Suse Esm H88
Update fixes four vulnerabilities for opensc in SUSE Linux Enterprise Server 16.0, protecting against potential threats.
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 Enterprise Server 16.0 zypper in -t patch SUSE-SLES-16.0-932=1 * SUSE Linux Enterprise Server for SAP applications 16.0

Topics%20covered

Topics Covered

security advisory SuSE stack overflow 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-2026:22126-1
Release Date: 2026-06-15T11:47:03Z
Rating: low

Topics%20covered

Topics Covered

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

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