{"cve":"CVE-2013-1624","nvd":{"published":"2013-02-08T19:55:01.437","modified":"2026-06-16T23:51:48.000","status":"Modified","description":"The TLS implementation in the Bouncy Castle Java library before 1.48 and C# library before 1.8 does not properly consider timing side-channel attacks on a noncompliant MAC check operation during the processing of malformed CBC padding, which allows remote attackers to conduct distinguishing attacks and plaintext-recovery attacks via statistical analysis of timing data for crafted packets, a related issue to CVE-2013-0169.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-310"],"references":["http://openwall.com/lists/oss-security/2013/02/05/24","http://rhn.redhat.com/errata/RHSA-2014-0371.html","http://rhn.redhat.com/errata/RHSA-2014-0372.html","http://secunia.com/advisories/57716","http://secunia.com/advisories/57719"],"products":["bouncycastle:bc-java","bouncycastle:legion-of-the-bouncy-castle-c\\#-cryptography-api"],"source":"nvd","synced_at":"2026-10-19T20:27:27.940201468+00:00"},"epss":{"cve":"CVE-2013-1624","score":0.02972,"percentile":0.8725,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-8353-fgcr-xfhx","url":"https://osv.dev/vulnerability/GHSA-8353-fgcr-xfhx","summary":"Improper Input Validation in Bouncy Castle","modified":"2024-12-05T05:42:02.521197Z","packages":[{"ecosystem":"Maven","name":"org.bouncycastle:bcprov-jdk15on","purl":"pkg:maven/org.bouncycastle/bcprov-jdk15on","ranges":["<1.48"],"fixed":["1.48"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}