{"id":"UBUNTU-CVE-2026-47372","details":"Crypt::SaltedHash versions through 0.09 for Perl generate insecure random values for salts. These versions use the built-in rand function, which is predictable and unsuitable for cryptography.","modified":"2026-06-11T10:45:36.173360401Z","published":"2026-05-20T22:16:00Z","related":["USN-8418-1"],"upstream":["CVE-2026-47372"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-47372"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2026-47372"},{"type":"REPORT","url":"https://lists.security.metacpan.org/cve-announce/msg/40252126/"},{"type":"REPORT","url":"https://github.com/robrwo/perl-Crypt-SaltedHash/commit/9b68437d2cd420b819b3a795474c3870338d38d5.patch"},{"type":"REPORT","url":"https://metacpan.org/release/RRWO/Crypt-SaltedHash-0.10/changes"},{"type":"REPORT","url":"http://www.openwall.com/lists/oss-security/2026/05/20/22"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-8418-1"}],"affected":[{"package":{"name":"libcrypt-saltedhash-perl","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/libcrypt-saltedhash-perl?arch=source&distro=esm-apps-legacy%2Fxenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.09-1ubuntu0.16.04.1~esm1"}]}],"versions":["0.09-1"],"ecosystem_specific":{"binaries":[{"binary_version":"0.09-1ubuntu0.16.04.1~esm1","binary_name":"libcrypt-saltedhash-perl"}],"availability":"Available with Ubuntu Pro with Legacy support add-on: https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-47372.json"}},{"package":{"name":"libcrypt-saltedhash-perl","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/libcrypt-saltedhash-perl?arch=source&distro=esm-apps%2Fbionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.09-1ubuntu0.18.04.1~esm1"}]}],"versions":["0.09-1"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_version":"0.09-1ubuntu0.18.04.1~esm1","binary_name":"libcrypt-saltedhash-perl"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-47372.json"}},{"package":{"name":"libcrypt-saltedhash-perl","ecosystem":"Ubuntu:Pro:20.04:LTS","purl":"pkg:deb/ubuntu/libcrypt-saltedhash-perl?arch=source&distro=esm-apps%2Ffocal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.09-1ubuntu0.20.04.1~esm1"}]}],"versions":["0.09-1"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_version":"0.09-1ubuntu0.20.04.1~esm1","binary_name":"libcrypt-saltedhash-perl"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-47372.json"}},{"package":{"name":"libcrypt-saltedhash-perl","ecosystem":"Ubuntu:Pro:22.04:LTS","purl":"pkg:deb/ubuntu/libcrypt-saltedhash-perl?arch=source&distro=esm-apps%2Fjammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.09-1.1ubuntu0.1~esm1"}]}],"versions":["0.09-1.1"],"ecosystem_specific":{"binaries":[{"binary_version":"0.09-1.1ubuntu0.1~esm1","binary_name":"libcrypt-saltedhash-perl"}],"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-47372.json"}},{"package":{"name":"libcrypt-saltedhash-perl","ecosystem":"Ubuntu:Pro:24.04:LTS","purl":"pkg:deb/ubuntu/libcrypt-saltedhash-perl?arch=source&distro=esm-apps%2Fnoble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.09-3ubuntu0.24.04.1~esm1"}]}],"versions":["0.09-3"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_name":"libcrypt-saltedhash-perl","binary_version":"0.09-3ubuntu0.24.04.1~esm1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-47372.json"}},{"package":{"name":"libcrypt-saltedhash-perl","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/libcrypt-saltedhash-perl?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.09-3ubuntu0.25.10.1"}]}],"versions":["0.09-3"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"0.09-3ubuntu0.25.10.1","binary_name":"libcrypt-saltedhash-perl"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-47372.json"}},{"package":{"name":"libcrypt-saltedhash-perl","ecosystem":"Ubuntu:Pro:26.04:LTS","purl":"pkg:deb/ubuntu/libcrypt-saltedhash-perl?arch=source&distro=esm-apps%2Fresolute"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.09-3ubuntu0.26.04.1~esm1"}]}],"versions":["0.09-3"],"ecosystem_specific":{"binaries":[{"binary_version":"0.09-3ubuntu0.26.04.1~esm1","binary_name":"libcrypt-saltedhash-perl"}],"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-47372.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"},{"type":"Ubuntu","score":"medium"}]}