Security update for capstone

Announcement ID: SUSE-SU-2026:20868-1
Release Date: 2026-03-25T09:32:23Z
Rating: moderate
References:
Cross-References:
CVSS scores:
  • CVE-2025-67873 ( SUSE ): 2.4 CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:A/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
  • CVE-2025-67873 ( SUSE ): 4.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L
  • CVE-2025-67873 ( NVD ): 4.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L
  • CVE-2025-67873 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  • CVE-2025-68114 ( SUSE ): 2.4 CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:A/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
  • CVE-2025-68114 ( SUSE ): 4.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L
  • CVE-2025-68114 ( NVD ): 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • CVE-2025-68114 ( NVD ): 4.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L
Affected Products:
  • SUSE Linux Micro 6.0

An update that solves two vulnerabilities can now be installed.

Description:

This update for capstone fixes the following issues:

  • CVE-2025-67873: Skipdata length unchecked leads to cs_insn.bytes heap buffer overflow (bsc#1255309).
  • CVE-2025-68114: Unchecked vsnprintf return in SStream_concat allows stack buffer overflow (bsc#1255310).

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 6.0
    zypper in -t patch SUSE-SLE-Micro-6.0-641=1

Package List:

  • SUSE Linux Micro 6.0 (aarch64 s390x x86_64)
    • libcapstone4-4.0.2-6.1
    • libcapstone4-debuginfo-4.0.2-6.1
    • capstone-debugsource-4.0.2-6.1

References: