CVE-2025-4658 Common Vulnerabilities and Exposures

Upstream information

CVE-2025-4658 at MITRE

Description

Versions of OpenPubkey library prior to 0.10.0 contained a vulnerability that would allow a specially crafted JWS to bypass signature verification. As OPKSSH depends on the OpenPubkey library for authentication, this vulnerability in OpenPubkey also applies to OPKSSH versions prior to 0.5.0 and would allow an attacker to bypass OPKSSH authentication.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having critical severity.

CVSS v4 Scores
CVSS detail	CNA (cna@cloudflare.com)
Base Score	9.3
Vector	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L/E:X/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
Attack Vector	Network
Attack Complexity	Low
Attack Requirements	None
Privileges Required	None
User Interaction	None
Vulnerable System Confidentiality Impact	High
Vulnerable System Integrity Impact	High
Vulnerable System Availability Impact	High
Subsequent System Confidentiality Impact	Low
Subsequent System Integrity Impact	Low
Subsequent System Availability Impact	Low
CVSSv4 Version	4.0

No SUSE Bugzilla entries cross referenced.

SUSE Security Advisories:

openSUSE-SU-2025:15135-1, published Wed May 21 18:50:50 2025

List of released packages

Product(s)	Fixed package version(s)	References
Image SL-Micro-Base Image SL-Micro-Base-RT Image SL-Micro-Base-RT-SelfInstall Image SL-Micro-Base-RT-encrypted Image SL-Micro-Base-SelfInstall Image SL-Micro-Base-encrypted Image SL-Micro-Base-qcow Image SLE-Micro Image SLE-Micro-Azure Image SLE-Micro-BYOS Image SLE-Micro-BYOS-Azure Image SLE-Micro-BYOS-EC2 Image SLE-Micro-BYOS-GCE Image SLE-Micro-EC2 Image SLE-Micro-GCE	`libgnutls30 >= 3.8.3-slfo.1.1_5.1`
Image SL-Micro Image SL-Micro-Default Image SL-Micro-Default-SelfInstall Image SL-Micro-Default-encrypted Image SL-Micro-Default-qcow	`gnutls >= 3.8.3-slfo.1.1_5.1` `libgnutls30 >= 3.8.3-slfo.1.1_5.1`
SUSE Linux Enterprise Server 16.0	`govulncheck-vulndb >= 0.0.20250814T182633-160000.1.2`	Patchnames: SUSE Linux Enterprise Server 16.0 GA govulncheck-vulndb-0.0.20250814T182633-160000.1.2
openSUSE Tumbleweed	`govulncheck-vulndb >= 0.0.20250515T200012-1.1`	Patchnames: openSUSE-Tumbleweed-2025-15135

SUSE Timeline for this CVE

CVE page created: Tue May 13 20:01:26 2025
CVE page last modified: Tue Dec 16 12:37:05 2025