SUSE-SU-2025:20671-1: moderate: Security update for opensc

SLE-UPDATES null at suse.de
Wed Sep 10 20:35:14 UTC 2025 


# Security update for opensc

Announcement ID: SUSE-SU-2025:20671-1  
Release Date: 2025-09-05T12:16:07Z  
Rating: moderate  
References:

  * bsc#1219386
  * bsc#1230071
  * bsc#1230072
  * bsc#1230073
  * bsc#1230074
  * bsc#1230075
  * bsc#1230076
  * bsc#1230364

  
Cross-References:

  * CVE-2023-5992
  * CVE-2024-45615
  * CVE-2024-45616
  * CVE-2024-45617
  * CVE-2024-45618
  * CVE-2024-45619
  * CVE-2024-45620
  * CVE-2024-8443

  
CVSS scores:

  * CVE-2023-5992 ( SUSE ):  4.1
    CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
  * CVE-2023-5992 ( SUSE ):  4.4 CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:N/A:N
  * CVE-2023-5992 ( NVD ):  5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
  * CVE-2023-5992 ( NVD ):  5.6 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
  * CVE-2024-45615 ( 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-2024-45615 ( SUSE ):  3.9 CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
  * CVE-2024-45615 ( NVD ):  3.9 CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
  * CVE-2024-45615 ( NVD ):  3.9 CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
  * CVE-2024-45616 ( 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-2024-45616 ( SUSE ):  3.9 CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
  * CVE-2024-45616 ( NVD ):  3.9 CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
  * CVE-2024-45616 ( NVD ):  3.9 CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
  * CVE-2024-45617 ( 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-2024-45617 ( SUSE ):  3.9 CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
  * CVE-2024-45617 ( NVD ):  3.9 CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
  * CVE-2024-45617 ( NVD ):  3.9 CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
  * CVE-2024-45618 ( 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-2024-45618 ( SUSE ):  3.9 CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
  * CVE-2024-45618 ( NVD ):  3.9 CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
  * CVE-2024-45618 ( NVD ):  3.9 CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
  * CVE-2024-45619 ( 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-2024-45619 ( SUSE ):  3.9 CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
  * CVE-2024-45619 ( NVD ):  4.3 CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
  * CVE-2024-45619 ( NVD ):  4.3 CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
  * CVE-2024-45620 ( 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-2024-45620 ( SUSE ):  3.9 CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
  * CVE-2024-45620 ( NVD ):  3.9 CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
  * CVE-2024-45620 ( NVD ):  3.9 CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
  * CVE-2024-8443 ( SUSE ):  1.0
    CVSS:4.0/AV:P/AC:H/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
  * CVE-2024-8443 ( SUSE ):  3.4 CVSS:3.1/AV:P/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N
  * CVE-2024-8443 ( NVD ):  2.9 CVSS:3.1/AV:P/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N
  * CVE-2024-8443 ( NVD ):  2.9 CVSS:3.1/AV:P/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N

  
Affected Products:

  * SUSE Linux Micro 6.1

  
  
An update that solves eight vulnerabilities can now be installed.

## Description:

This update for opensc fixes the following issues:

  * CVE-2023-5992: Side-channel leaks while stripping encryption PKCS#1 padding
    (bsc#1219386).
  * CVE-2024-8443: Heap buffer overflow in OpenPGP driver when generating key
    (bsc#1230364).
  * CVE-2024-45620: Incorrect handling of the length of buffers or files in
    pkcs15init (bsc#1230076).
  * CVE-2024-45619: Incorrect handling length of buffers or files in libopensc
    (bsc#1230075).
  * CVE-2024-45618: Uninitialized values after incorrect or missing checking
    return values of functions in pkcs15init (bsc#1230074).
  * CVE-2024-45617: Uninitialized values after incorrect or missing checking
    return values of functions in libopensc (bsc#1230073).
  * CVE-2024-45616: Uninitialized values after incorrect check or usage of APDU
    response values in libopensc (bsc#1230072).
  * CVE-2024-45615: Usage of uninitialized values in libopensc and pkcs15init
    (bsc#1230071).

## 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 6.1  
    zypper in -t patch SUSE-SLE-Micro-6.1-248=1

## Package List:

  * SUSE Linux Micro 6.1 (aarch64 ppc64le s390x x86_64)
    * opensc-0.24.0-slfo.1.1_2.1
    * opensc-debugsource-0.24.0-slfo.1.1_2.1
    * opensc-debuginfo-0.24.0-slfo.1.1_2.1

## References:

  * https://www.suse.com/security/cve/CVE-2023-5992.html
  * https://www.suse.com/security/cve/CVE-2024-45615.html
  * https://www.suse.com/security/cve/CVE-2024-45616.html
  * https://www.suse.com/security/cve/CVE-2024-45617.html
  * https://www.suse.com/security/cve/CVE-2024-45618.html
  * https://www.suse.com/security/cve/CVE-2024-45619.html
  * https://www.suse.com/security/cve/CVE-2024-45620.html
  * https://www.suse.com/security/cve/CVE-2024-8443.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1219386
  * https://bugzilla.suse.com/show_bug.cgi?id=1230071
  * https://bugzilla.suse.com/show_bug.cgi?id=1230072
  * https://bugzilla.suse.com/show_bug.cgi?id=1230073
  * https://bugzilla.suse.com/show_bug.cgi?id=1230074
  * https://bugzilla.suse.com/show_bug.cgi?id=1230075
  * https://bugzilla.suse.com/show_bug.cgi?id=1230076
  * https://bugzilla.suse.com/show_bug.cgi?id=1230364

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