SUSE-SU-2025:20179-1: important: Security update for skopeo

[SLE-UPDATES]

# Security update for skopeo

Announcement ID: SUSE-SU-2025:20179-1  
Release Date: 2025-04-07T09:35:26Z  
Rating: important  
References:

  * bsc#1227056
  * bsc#1236483
  * bsc#1237613
  * bsc#1238685

  
Cross-References:

  * CVE-2023-45288
  * CVE-2024-6104
  * CVE-2025-22870
  * CVE-2025-27144

  
CVSS scores:

  * CVE-2023-45288 ( SUSE ):  6.9
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
  * CVE-2023-45288 ( SUSE ):  5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
  * CVE-2024-6104 ( SUSE ):  6.0 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N
  * CVE-2024-6104 ( NVD ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
  * CVE-2025-22870 ( SUSE ):  4.8
    CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N
  * CVE-2025-22870 ( SUSE ):  4.4 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L
  * CVE-2025-22870 ( NVD ):  4.4 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L
  * CVE-2025-27144 ( SUSE ):  8.7
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2025-27144 ( SUSE ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2025-27144 ( NVD ):  6.6
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

  
Affected Products:

  * SUSE Linux Micro 6.0

  
  
An update that solves four vulnerabilities can now be installed.

## Description:

This update for skopeo fixes the following issues:

  * CVE-2025-22870: golang.org/x/net/proxy: proxy bypass using IPv6 zone IDs
    (bsc#1238685)
  * CVE-2025-27144: gopkg.in/square/go-jose.v2,gopkg.in/go-jose/go-
    jose.v2,github.com/go-jose/go-jose/v4,github.com/go-jose/go-jose/v3: Go
    JOSE's Parsing Vulnerable to Denial of Service (bsc#1237613)
  * CVE-2024-6104: hashicorp/go-retryablehttp: url might write sensitive
    information to log file (bsc#1227056)
  * CVE-2023-45288: golang.org/x/net/http2: close connections when receiving too
    many headers (bsc#1236483)

## 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-6.0-278=1

## Package List:

  * SUSE Linux Micro 6.0 (aarch64 s390x x86_64)
    * skopeo-1.14.4-3.1
    * skopeo-debuginfo-1.14.4-3.1

## References:

  * https://www.suse.com/security/cve/CVE-2023-45288.html
  * https://www.suse.com/security/cve/CVE-2024-6104.html
  * https://www.suse.com/security/cve/CVE-2025-22870.html
  * https://www.suse.com/security/cve/CVE-2025-27144.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1227056
  * https://bugzilla.suse.com/show_bug.cgi?id=1236483
  * https://bugzilla.suse.com/show_bug.cgi?id=1237613
  * https://bugzilla.suse.com/show_bug.cgi?id=1238685

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