Security update for curl

Announcement ID: SUSE-SU-2025:20675-1
Release Date: 2025-09-09T10:22:04Z
Rating: important
References:
Cross-References:
CVSS scores:
  • CVE-2025-4947 ( SUSE ): 8.3 CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N
  • CVE-2025-4947 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N
  • CVE-2025-4947 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
  • CVE-2025-5025 ( SUSE ): 8.3 CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N
  • CVE-2025-5025 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N
  • CVE-2025-5025 ( NVD ): 4.8 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
  • CVE-2025-5399 ( SUSE ): 5.7 CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  • CVE-2025-5399 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
  • CVE-2025-5399 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products:
  • SUSE Linux Micro 6.1

An update that solves three vulnerabilities, contains two features and has one fix can now be installed.

Description:

This update for curl fixes the following issues:

  • CVE-2025-5399: libcurl can possibly get trapped in an endless busy-loop when processing specially crafted packets (bsc#1243933).
  • CVE-2025-5025: No QUIC certificate pinning with wolfSSL (bsc#1243706).
  • CVE-2025-4947: QUIC certificate check skip with wolfSSL (bsc#1243397).

Other bugfixes:

  • Fix the --ftp-pasv option in curl v8.14.1 (bsc#1246197).

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-6.1-254=1

Package List:

  • SUSE Linux Micro 6.1 (aarch64 ppc64le s390x x86_64)
    • curl-debuginfo-8.14.1-slfo.1.1_1.1
    • curl-debugsource-8.14.1-slfo.1.1_1.1
    • curl-8.14.1-slfo.1.1_1.1
    • libcurl4-8.14.1-slfo.1.1_1.1
    • libcurl4-debuginfo-8.14.1-slfo.1.1_1.1

References: