CVE-2025-4658

Source
https://nvd.nist.gov/vuln/detail/CVE-2025-4658
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-4658.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2025-4658
Aliases
Related
Published
2025-05-13T17:16:04Z
Modified
2025-05-23T09:47:55.404550Z
Downstream
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

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.

References

Affected packages

Git / github.com/openpubkey/openpubkey

Affected ranges

Type
GIT
Repo
https://github.com/openpubkey/openpubkey
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
Type
GIT
Repo
https://github.com/openpubkey/opkssh
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed

Affected versions

v0.*

v0.1.0
v0.2.0
v0.2.1
v0.2.2
v0.3.0
v0.4.0
v0.5.0
v0.5.1
v0.5.2
v0.6.0
v0.7.0
v0.7.1
v0.7.2
v0.7.3
v0.8.0
v0.9.0