{"id":"UBUNTU-CVE-2025-40914","details":"Perl CryptX before version 0.087 contains a dependency that may be susceptible to an integer overflow. CryptX embeds a version of the libtommath library that is susceptible to an integer overflow associated with CVE-2023-36328.","modified":"2026-03-27T17:10:05.000017Z","published":"2025-06-11T14:15:00Z","related":["USN-8128-1"],"upstream":["CVE-2025-40914"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-40914"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2025-40914"},{"type":"REPORT","url":"https://lists.security.metacpan.org/cve-announce/msg/30332012/"},{"type":"REPORT","url":"https://github.com/libtom/libtommath/pull/546"},{"type":"REPORT","url":"https://github.com/DCIT/perl-CryptX/security/advisories/GHSA-6fh3-7qjq-8v22"},{"type":"REPORT","url":"https://github.com/advisories/GHSA-j3xv-6967-cv88"},{"type":"REPORT","url":"https://metacpan.org/release/MIK/CryptX-0.086/source/src/ltm/bn_mp_grow.c"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2023-36328"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-8128-1"}],"affected":[{"package":{"name":"libcryptx-perl","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/libcryptx-perl@0.056-1ubuntu0.1~esm1?arch=source&distro=esm-apps/bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.056-1ubuntu0.1~esm1"}]}],"versions":["0.055-1","0.056-1"],"ecosystem_specific":{"binaries":[{"binary_version":"0.056-1ubuntu0.1~esm1","binary_name":"libcryptx-perl"}],"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-2025-40914.json"}},{"package":{"name":"libcryptx-perl","ecosystem":"Ubuntu:Pro:20.04:LTS","purl":"pkg:deb/ubuntu/libcryptx-perl@0.067-1ubuntu0.1~esm1?arch=source&distro=esm-apps/focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.067-1ubuntu0.1~esm1"}]}],"versions":["0.064-1","0.064-1build1","0.066-1","0.067-1"],"ecosystem_specific":{"binaries":[{"binary_version":"0.067-1ubuntu0.1~esm1","binary_name":"libcryptx-perl"}],"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-2025-40914.json"}},{"package":{"name":"libcryptx-perl","ecosystem":"Ubuntu:Pro:22.04:LTS","purl":"pkg:deb/ubuntu/libcryptx-perl@0.076-1ubuntu0.1~esm1?arch=source&distro=esm-apps/jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.076-1ubuntu0.1~esm1"}]}],"versions":["0.069-1build1","0.073-1","0.074-1","0.075-1","0.076-1","0.076-1build1"],"ecosystem_specific":{"binaries":[{"binary_version":"0.076-1ubuntu0.1~esm1","binary_name":"libcryptx-perl"}],"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-2025-40914.json"}},{"package":{"name":"libcryptx-perl","ecosystem":"Ubuntu:Pro:24.04:LTS","purl":"pkg:deb/ubuntu/libcryptx-perl@0.080-2ubuntu0.1~esm1?arch=source&distro=esm-apps/noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.080-2ubuntu0.1~esm1"}]}],"versions":["0.078-1","0.080-1","0.080-2","0.080-2build1","0.080-2build2","0.080-2build3"],"ecosystem_specific":{"binaries":[{"binary_version":"0.080-2ubuntu0.1~esm1","binary_name":"libcryptx-perl"}],"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-2025-40914.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:H"},{"type":"Ubuntu","score":"medium"}]}