{"id":"USN-7208-1","summary":"bcel vulnerability","details":"Felix Wilhelm discovered that Apache Commons BCEL APIs\nincorrectly handled parameters due to a memory issue. An\nattacker supplying malicious input could exploit this to\ngenerate and execute arbitrary bytecode.\n","modified":"2026-02-10T04:46:29Z","published":"2025-01-16T12:40:24Z","related":["UBUNTU-CVE-2022-42920"],"upstream":["CVE-2022-42920","UBUNTU-CVE-2022-42920"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-7208-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-42920"}],"affected":[{"package":{"name":"bcel","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/bcel@6.0~rc3-2ubuntu1+esm1?arch=source&distro=esm-apps/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.0~rc3-2ubuntu1+esm1"}]}],"versions":["6.0~rc3-1ubuntu1","6.0~rc3-2ubuntu1"],"ecosystem_specific":{"binaries":[{"binary_version":"6.0~rc3-2ubuntu1+esm1","binary_name":"libbcel-java"}],"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:Pro:16.04:LTS","cves":[{"id":"CVE-2022-42920","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"}]}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7208-1.json"}},{"package":{"name":"bcel","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/bcel@6.2-1ubuntu0.1~esm1?arch=source&distro=esm-apps/bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.2-1ubuntu0.1~esm1"}]}],"versions":["6.0-1","6.1-1","6.2-1"],"ecosystem_specific":{"binaries":[{"binary_version":"6.2-1ubuntu0.1~esm1","binary_name":"libbcel-java"}],"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:Pro:18.04:LTS","cves":[{"id":"CVE-2022-42920","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"}]}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7208-1.json"}},{"package":{"name":"bcel","ecosystem":"Ubuntu:Pro:20.04:LTS","purl":"pkg:deb/ubuntu/bcel@6.4.1-1ubuntu0.1~esm1?arch=source&distro=esm-apps/focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.4.1-1ubuntu0.1~esm1"}]}],"versions":["6.3-1","6.4.1-1"],"ecosystem_specific":{"binaries":[{"binary_version":"6.4.1-1ubuntu0.1~esm1","binary_name":"libbcel-java"}],"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:Pro:20.04:LTS","cves":[{"id":"CVE-2022-42920","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"}]}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7208-1.json"}},{"package":{"name":"bcel","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/bcel@6.5.0-1ubuntu0.1?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.5.0-1ubuntu0.1"}]}],"versions":["6.5.0-1"],"ecosystem_specific":{"binaries":[{"binary_version":"6.5.0-1ubuntu0.1","binary_name":"libbcel-java"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:22.04:LTS","cves":[{"id":"CVE-2022-42920","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"}]}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7208-1.json"}}],"schema_version":"1.7.3"}