{"id":"CVE-2025-14813","aliases":["GHSA-574f-3g2m-x479"],"url":"https://o3.security/vulnerability/CVE-2025-14813","summary":"GOSTCTR implementation unable to process more than 255 blocks correctly","details":": Use of a Broken or Risky Cryptographic Algorithm vulnerability in Legion of the Bouncy Castle Inc. BC-JAVA bcprov on all (core modules).\n\n This vulnerability is associated with program files G3413CTRBlockCipher.\n\n\n\nThis issue affects BC-JAVA: from 1.59 before 1.80.2, from 1.81 before 1.81.1, from 1.82 before 1.84.","published":"2026-04-15T08:56:34.057Z","modified":"2026-08-15T09:53:20.373490Z","cvss":null,"epss":{"score":0.00313,"percentile":0.23841,"asOf":"2026-08-12"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"org.bouncycastle:bcprov-jdk14","fixedVersion":null},{"ecosystem":"Maven","name":"org.bouncycastle:bcprov-jdk15to18","fixedVersion":null},{"ecosystem":"Maven","name":"org.bouncycastle:bcprov-jdk18on","fixedVersion":"1.80.2"},{"ecosystem":"Maven","name":"org.bouncycastle:bcprov-debug-jdk14","fixedVersion":null},{"ecosystem":"Maven","name":"org.bouncycastle:bcprov-debug-jdk15to18","fixedVersion":null},{"ecosystem":"Maven","name":"org.bouncycastle:bcprov-debug-jdk18on","fixedVersion":null},{"ecosystem":"Maven","name":"org.bouncycastle:bcprov-ext-jdk14","fixedVersion":null},{"ecosystem":"Maven","name":"org.bouncycastle:bcprov-ext-jdk15to18","fixedVersion":null},{"ecosystem":"Maven","name":"org.bouncycastle:bcprov-ext-jdk18on","fixedVersion":null},{"ecosystem":"Maven","name":"org.bouncycastle:bcprov-ext-debug-jdk14","fixedVersion":null},{"ecosystem":"Maven","name":"org.bouncycastle:bcprov-ext-debug-jdk15to18","fixedVersion":null},{"ecosystem":"Maven","name":"org.bouncycastle:bcprov-ext-debug-jdk18on","fixedVersion":null},{"ecosystem":"Maven","name":"org.bouncycastle:bcprov-jdk14","fixedVersion":null},{"ecosystem":"Maven","name":"org.bouncycastle:bcprov-jdk15to18","fixedVersion":null},{"ecosystem":"Maven","name":"org.bouncycastle:bcprov-jdk18on","fixedVersion":"1.81.1"},{"ecosystem":"Maven","name":"org.bouncycastle:bcprov-debug-jdk14","fixedVersion":null},{"ecosystem":"Maven","name":"org.bouncycastle:bcprov-debug-jdk15to18","fixedVersion":null},{"ecosystem":"Maven","name":"org.bouncycastle:bcprov-debug-jdk18on","fixedVersion":null},{"ecosystem":"Maven","name":"org.bouncycastle:bcprov-jdk14","fixedVersion":"1.84"},{"ecosystem":"Maven","name":"org.bouncycastle:bcprov-jdk15to18","fixedVersion":"1.84"},{"ecosystem":"Maven","name":"org.bouncycastle:bcprov-jdk18on","fixedVersion":"1.84"},{"ecosystem":"Maven","name":"org.bouncycastle:bcprov-debug-jdk14","fixedVersion":"1.84"},{"ecosystem":"Maven","name":"org.bouncycastle:bcprov-debug-jdk15to18","fixedVersion":"1.84"},{"ecosystem":"Maven","name":"org.bouncycastle:bcprov-debug-jdk18on","fixedVersion":"1.84"}],"fix":{"url":"https://github.com/bcgit/bc-java/commit/701686cb0184cd9ae103c801b3581fdf95c6d4f3","label":"bcgit/bc-java@701686c"},"references":[{"type":"WEB","url":"https://security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-14813.json"},{"type":"WEB","url":"https://www.bouncycastle.org/download/bouncy-castle-java/"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:11720"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:11721"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:13631"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:14272"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:14276"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:17668"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:18054"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:18055"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:18059"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:21772"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:24977"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:53644"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:53806"},{"type":"ADVISORY","url":"https://access.redhat.com/security/cve/CVE-2025-14813"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/14xxx/CVE-2025-14813.json"},{"type":"ADVISORY","url":"https://github.com/bcgit/bc-java/wiki/CVE%E2%80%902025%E2%80%9014813"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-14813"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2458640"},{"type":"FIX","url":"https://github.com/bcgit/bc-java/commit/701686cb0184cd9ae103c801b3581fdf95c6d4f3"},{"type":"FIX","url":"https://github.com/bcgit/bc-java/commit/b42574345414e4b7c8051b16fa1fafe01c29871f"},{"type":"PACKAGE","url":"https://github.com/bcgit/bc-java"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-15T09:53:20.373490Z"}}