{"id":"UBUNTU-CVE-2023-51775","details":"The jose4j component before 0.9.4 for Java allows attackers to cause a denial of service (CPU consumption) via a large p2c (aka PBES2 Count) value.","modified":"2026-05-20T16:07:49.729026293Z","published":"2024-02-29T01:42:00Z","upstream":["CVE-2023-51775"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-51775"},{"type":"REPORT","url":"https://bitbucket.org/b_c/jose4j/commits/1afaa1e174b3"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2023-51775"}],"affected":[{"package":{"name":"libjose4j-java","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/libjose4j-java?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.7.7-2"],"ecosystem_specific":{"binaries":[{"binary_version":"0.7.7-2","binary_name":"libjose4j-java"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-51775.json"}},{"package":{"name":"libjose4j-java","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/libjose4j-java?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.7.12-1","0.7.12-2"],"ecosystem_specific":{"binaries":[{"binary_name":"libjose4j-java","binary_version":"0.7.12-2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-51775.json"}},{"package":{"name":"libjose4j-java","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/libjose4j-java?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.9.6-1"],"ecosystem_specific":{"binaries":[{"binary_version":"0.9.6-1","binary_name":"libjose4j-java"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-51775.json"}},{"package":{"name":"libjose4j-java","ecosystem":"Ubuntu:26.04:LTS","purl":"pkg:deb/ubuntu/libjose4j-java?arch=source&distro=resolute"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.9.6-1"],"ecosystem_specific":{"binaries":[{"binary_name":"libjose4j-java","binary_version":"0.9.6-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-51775.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}