{"id":"UBUNTU-CVE-2025-6545","details":"Improper Input Validation vulnerability in pbkdf2 allows Signature Spoofing by Improper Validation. This vulnerability is associated with program files lib/to-buffer.Js. This issue affects pbkdf2: from 3.0.10 through 3.1.2.","modified":"2026-06-18T22:00:20.893591864Z","published":"2025-06-23T19:15:00Z","related":["USN-8452-1"],"upstream":["CVE-2025-6545"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-6545"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2025-6545"},{"type":"REPORT","url":"https://github.com/browserify/pbkdf2/security/advisories/GHSA-h7cp-r72f-jxh6"},{"type":"REPORT","url":"https://github.com/browserify/pbkdf2/commit/9699045c37a07f8319cfb8d44e2ff4252d7a7078"},{"type":"REPORT","url":"https://github.com/browserify/pbkdf2/commit/e3102a8cd4830a3ac85cd0dd011cc002fdde33bb"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-8452-1"}],"affected":[{"package":{"name":"node-pbkdf2","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/node-pbkdf2?arch=source&distro=esm-apps%2Fbionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.0.14-2ubuntu0.1~esm1"}]}],"versions":["3.0.13-1","3.0.14-1","3.0.14-2"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_name":"node-pbkdf2","binary_version":"3.0.14-2ubuntu0.1~esm1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-6545.json"}},{"package":{"name":"node-pbkdf2","ecosystem":"Ubuntu:Pro:20.04:LTS","purl":"pkg:deb/ubuntu/node-pbkdf2?arch=source&distro=esm-apps%2Ffocal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.0.16-1ubuntu0.1~esm1"}]}],"versions":["3.0.16-1"],"ecosystem_specific":{"binaries":[{"binary_name":"node-pbkdf2","binary_version":"3.0.16-1ubuntu0.1~esm1"}],"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-6545.json"}},{"package":{"name":"node-pbkdf2","ecosystem":"Ubuntu:Pro:22.04:LTS","purl":"pkg:deb/ubuntu/node-pbkdf2?arch=source&distro=esm-apps%2Fjammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.2-2ubuntu0.1~esm1"}]}],"versions":["3.0.16-1","3.1.2-2"],"ecosystem_specific":{"binaries":[{"binary_name":"node-pbkdf2","binary_version":"3.1.2-2ubuntu0.1~esm1"}],"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-6545.json"}},{"package":{"name":"node-pbkdf2","ecosystem":"Ubuntu:Pro:24.04:LTS","purl":"pkg:deb/ubuntu/node-pbkdf2?arch=source&distro=esm-apps%2Fnoble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.2-3ubuntu0.1~esm1"}]}],"versions":["3.1.2-3"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_name":"node-pbkdf2","binary_version":"3.1.2-3ubuntu0.1~esm1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-6545.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:H/VA:N/SC:H/SI:H/SA:H"},{"type":"Ubuntu","score":"medium"}]}