UBUNTU-CVE-2025-3757

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Source
https://ubuntu.com/security/CVE-2025-3757
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-3757.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2025-3757
Upstream
Published
2025-05-13T17:16:00Z
Modified
2025-10-10T19:49:33.185957Z
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
  • 9.3 (Critical) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:L/SI:L/SA:L/AU:Y CVSS Calculator
  • Ubuntu - medium
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.

References

Affected packages

Ubuntu:25.10 / golang-github-openpubkey-openpubkey

Package

Name
golang-github-openpubkey-openpubkey
Purl
pkg:deb/ubuntu/golang-github-openpubkey-openpubkey@0.8.0-1?arch=source&distro=questing

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.8.0-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "0.8.0-1",
            "binary_name": "golang-github-openpubkey-openpubkey-dev"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-3757.json"