{"id":"UBUNTU-CVE-2013-1624","details":"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a related issue to CVE-2013-0169.","modified":"2025-07-16T08:10:41.759586Z","published":"2013-02-08T19:55:00Z","withdrawn":"2025-07-18T16:42:50Z","upstream":["CVE-2013-1624"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2013-1624"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2013-1624"}],"affected":[{"package":{"name":"bouncycastle","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/bouncycastle@1.48+dfsg-2?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.48+dfsg-2"}]}],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"1.48+dfsg-2","binary_name":"libbcmail-java"},{"binary_version":"1.48+dfsg-2","binary_name":"libbcmail-java-doc"},{"binary_version":"1.48+dfsg-2","binary_name":"libbcmail-java-gcj"},{"binary_version":"1.48+dfsg-2","binary_name":"libbcpg-java"},{"binary_version":"1.48+dfsg-2","binary_name":"libbcpg-java-doc"},{"binary_version":"1.48+dfsg-2","binary_name":"libbcpg-java-gcj"},{"binary_version":"1.48+dfsg-2","binary_name":"libbcpkix-java"},{"binary_version":"1.48+dfsg-2","binary_name":"libbcpkix-java-doc"},{"binary_version":"1.48+dfsg-2","binary_name":"libbcpkix-java-gcj"},{"binary_version":"1.48+dfsg-2","binary_name":"libbcprov-java"},{"binary_version":"1.48+dfsg-2","binary_name":"libbcprov-java-doc"},{"binary_version":"1.48+dfsg-2","binary_name":"libbcprov-java-gcj"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2013/UBUNTU-CVE-2013-1624.json"}}],"schema_version":"1.7.3","severity":[{"type":"Ubuntu","score":"low"}]}