{"id":"MGASA-2023-0102","summary":"Updated libtpms packages fix security vulnerability","details":"An out-of-bounds write vulnerability exists in TPM2.0's Module Library\nallowing writing of a 2-byte data past the end of TPM2.0 command in the\nCryptParameterDecryption routine. An attacker who can successfully exploit\nthis vulnerability can lead to denial of service (crashing the TPM\nchip/process or rendering it unusable) and/or arbitrary code execution in\nthe TPM context. (CVE-2023-1017)\nAn out-of-bounds read vulnerability exists in TPM2.0's Module Library\nallowing a 2-byte read past the end of a TPM2.0 command in the\nCryptParameterDecryption routine. An attacker who can successfully exploit\nthis vulnerability can read or access sensitive data stored in the TPM.\n(CVE-2023-1018)\n","modified":"2026-04-16T00:10:29.251229451Z","published":"2023-03-18T22:16:28Z","upstream":["CVE-2023-1017","CVE-2023-1018"],"references":[{"type":"ADVISORY","url":"https://advisories.mageia.org/MGASA-2023-0102.html"},{"type":"REPORT","url":"https://bugs.mageia.org/show_bug.cgi?id=31651"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5933-1"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/4WEJNRD36D3EOCZVXKGPDSJXA35DPPSE/"}],"affected":[{"package":{"name":"libtpms","ecosystem":"Mageia:8","purl":"pkg:rpm/mageia/libtpms?arch=source&distro=mageia-8"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.9.6-1.mga8"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2023-0102.json"}}],"schema_version":"1.7.5","credits":[{"name":"Mageia","contact":["https://wiki.mageia.org/en/Packages_Security_Team"],"type":"COORDINATOR"}]}