{"id":"UBUNTU-CVE-2024-8443","details":"A heap-based buffer overflow vulnerability was found in the libopensc OpenPGP driver. A crafted USB device or smart card with malicious responses to the APDUs during the card enrollment process using the `pkcs15-init` tool may lead to out-of-bound rights, possibly resulting in arbitrary code execution.","modified":"2026-01-30T00:53:49.214456Z","published":"2024-09-10T14:15:00Z","related":["USN-7346-1","USN-7346-3"],"upstream":["CVE-2024-8443"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-8443"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2024-8443"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2310494"},{"type":"REPORT","url":"https://github.com/OpenSC/OpenSC/wiki/CVE-2024-8443"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-7346-1"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-7346-3"}],"affected":[{"package":{"name":"opensc","ecosystem":"Ubuntu:Pro:20.04:LTS","purl":"pkg:deb/ubuntu/opensc@0.20.0-3ubuntu0.1~esm4?arch=source&distro=esm-apps/focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.20.0-3ubuntu0.1~esm4"}]}],"versions":["0.19.0-2","0.20.0-1","0.20.0-2","0.20.0-3","0.20.0-3ubuntu0.1~esm1","0.20.0-3ubuntu0.1~esm2","0.20.0-3ubuntu0.1~esm3"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_version":"0.20.0-3ubuntu0.1~esm4","binary_name":"opensc"},{"binary_version":"0.20.0-3ubuntu0.1~esm4","binary_name":"opensc-pkcs11"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-8443.json"}},{"package":{"name":"opensc","ecosystem":"Ubuntu:Pro:22.04:LTS","purl":"pkg:deb/ubuntu/opensc@0.22.0-1ubuntu2+esm1?arch=source&distro=esm-apps/jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.22.0-1ubuntu2+esm1"}]}],"versions":["0.21.0-1ubuntu1","0.22.0-1ubuntu2"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_version":"0.22.0-1ubuntu2+esm1","binary_name":"opensc"},{"binary_version":"0.22.0-1ubuntu2+esm1","binary_name":"opensc-pkcs11"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-8443.json"}},{"package":{"name":"opensc","ecosystem":"Ubuntu:Pro:24.04:LTS","purl":"pkg:deb/ubuntu/opensc@0.25.0~rc1-1ubuntu0.1~esm1?arch=source&distro=esm-apps/noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.25.0~rc1-1ubuntu0.1~esm1"}]}],"versions":["0.23.0-1ubuntu4","0.24.0~rc1-1","0.25.0~rc1-1","0.25.0~rc1-1build1","0.25.0~rc1-1build2"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_version":"0.25.0~rc1-1ubuntu0.1~esm1","binary_name":"opensc"},{"binary_version":"0.25.0~rc1-1ubuntu0.1~esm1","binary_name":"opensc-pkcs11"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-8443.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:P/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:P/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N"},{"type":"Ubuntu","score":"medium"}]}