{"id":"CVE-2022-47630","aliases":["DEBIAN-CVE-2022-47630","EUVD-2022-50390","GHSA-6wwf-79wg-8v2r","OESA-2023-1899","UBUNTU-CVE-2022-47630","openSUSE-SU-2024:12883-1"],"status":"published","title":"Trusted Firmware-A through 2.8 has an out-of-bounds read in the X.509 parser for parsing boot...","description":"Trusted Firmware-A through 2.8 has an out-of-bounds read in the X.509 parser for parsing boot certificates. This affects downstream use of get_ext and auth_nvctr. Attackers might be able to trigger dangerous read side effects or obtain sensitive information about microarchitectural state.","severity":{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00646,"percentile":0.51438,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-125"],"published":"2023-01-16T00:00:00Z","modified":"2026-10-17T12:55:59Z","fixes":[{"ecosystem":"Debian:13","package":"arm-trusted-firmware","fixed_in":["2.9.0+dfsg-3"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"arm-trusted-firmware","fixed_in":["2.9.0+dfsg-3"],"sources":["osv"]},{"ecosystem":"openEuler:20.03-LTS-SP1","package":"arm-trusted-firmware","fixed_in":["1.6-3.oe1"],"sources":["osv"]},{"ecosystem":"openEuler:20.03-LTS-SP3","package":"arm-trusted-firmware","fixed_in":["1.6-3.oe1"],"sources":["osv"]},{"ecosystem":"openEuler:22.03-LTS","package":"arm-trusted-firmware","fixed_in":["2.3-3.oe2203sp2"],"sources":["osv"]},{"ecosystem":"openEuler:22.03-LTS-SP1","package":"arm-trusted-firmware","fixed_in":["2.3-3.oe2203sp1"],"sources":["osv"]},{"ecosystem":"openEuler:22.03-LTS-SP2","package":"arm-trusted-firmware","fixed_in":["2.3-3.oe2203sp2"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"arm-trusted-firmware","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.10.0+dfsg-1","2.10.10+dfsg-1","2.12.0+dfsg-1","2.12.0+dfsg-2","2.12.1+dfsg-1","2.12.16+dfsg-1","2.8.0+dfsg-1","2.9.0+dfsg-1","2.9.0+dfsg-2","2.9.0+dfsg-3"]},{"source":"osv","ecosystem":"Debian:13","package":"arm-trusted-firmware","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.9.0+dfsg-3"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"arm-trusted-firmware","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.9.0+dfsg-3"}]}]},{"source":"osv","ecosystem":"openEuler:20.03-LTS-SP1","package":"arm-trusted-firmware","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6-3.oe1"}]}]},{"source":"osv","ecosystem":"openEuler:20.03-LTS-SP3","package":"arm-trusted-firmware","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6-3.oe1"}]}]},{"source":"osv","ecosystem":"openEuler:22.03-LTS","package":"arm-trusted-firmware","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.3-3.oe2203sp2"}]}]},{"source":"osv","ecosystem":"openEuler:22.03-LTS-SP1","package":"arm-trusted-firmware","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.3-3.oe2203sp1"}]}]},{"source":"osv","ecosystem":"openEuler:22.03-LTS-SP2","package":"arm-trusted-firmware","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.3-3.oe2203sp2"}]}]},{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"arm-trusted-firmware","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.1-3","2.2-2"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"arm-trusted-firmware","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.5+dfsg-1","2.6+dfsg-1"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"arm-trusted-firmware","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.9.0+dfsg-3","2.10.0+dfsg-1","2.10.0+dfsg-1build1","2.10.0+dfsg-1build2"]},{"source":"osv","ecosystem":"Ubuntu:25.10","package":"arm-trusted-firmware","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.10.0+dfsg-1build2"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"arm-trusted-firmware","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.12.1+dfsg-1","2.12.1+dfsg-1ubuntu1"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"arm-trusted-firmware","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.10.0+dfsg-1build2","2.12.1+dfsg-1"]}],"products":[{"vendor":"trustedfirmware","product":"trusted_firmware-a"}],"references":[{"url":"https://www.trustedfirmware.org/news/","tags":["x_transferred","Vendor Advisory","advisory","report"]},{"url":"https://trustedfirmware-a.readthedocs.io/en/latest/security_advisories/security-advisory-tfv-10.html","tags":["x_transferred","Patch","Vendor Advisory","fix","report"]},{"url":"http://www.openwall.com/lists/oss-security/2023/01/16/8","tags":["mailing-list","x_transferred","Mailing List","Patch","Third Party Advisory","fix","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-47630","tags":["advisory"]},{"url":"https://www.trustedfirmware.org/news"},{"url":"https://github.com/advisories/GHSA-6wwf-79wg-8v2r"},{"url":"https://security-tracker.debian.org/tracker/CVE-2022-47630","tags":["advisory"]},{"url":"https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1899","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2022-47630","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2022-47630","tags":["report"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2022-47630","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2022-47630","description":"Trusted Firmware-A through 2.8 has an out-of-bounds read in the X.509 parser for parsing boot certificates. This affects downstream use of get_ext and auth_nvctr. Attackers might be able to trigger dangerous read side effects or obtain sensitive information about microarchitectural state.","status":"published","published":"2023-01-16T00:00:00Z","modified":"2025-04-08T20:26:30.379Z","cvss":[{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:34:24.971323Z"}],"euvd":[{"id":"EUVD-2022-50390","description":"Trusted Firmware-A through 2.8 has an out-of-bounds read in the X.509 parser for parsing boot certificates. This affects downstream use of get_ext and auth_nvctr. Attackers might be able to trigger dangerous read side effects or obtain sensitive information about microarchitectural state.","status":"published","published":"2023-01-16T00:00:00Z","modified":"2025-04-08T20:26:30Z","cvss":[{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T20:52:39.117101Z"}],"ghsa":[{"id":"GHSA-6wwf-79wg-8v2r","title":"Trusted Firmware-A through 2.8 has an out-of-bounds read in the X.509 parser for parsing boot...","description":"Trusted Firmware-A through 2.8 has an out-of-bounds read in the X.509 parser for parsing boot certificates. This affects downstream use of get_ext and auth_nvctr. Attackers might be able to trigger dangerous read side effects or obtain sensitive information about microarchitectural state.","status":"published","published":"2023-01-16T18:30:26Z","modified":"2024-11-27T21:33:41Z","cvss":[{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H","level":"high"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:58:59.313142Z"}],"nvd":[{"id":"CVE-2022-47630","description":"Trusted Firmware-A through 2.8 has an out-of-bounds read in the X.509 parser for parsing boot certificates. This affects downstream use of get_ext and auth_nvctr. Attackers might be able to trigger dangerous read side effects or obtain sensitive information about microarchitectural state.","status":"published","published":"2023-01-16T16:15:10.94Z","modified":"2026-06-17T05:13:58.73Z","cvss":[{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H","level":"high","assessor":"primary"},{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:07:35.157734Z"}],"osv":[{"id":"CVE-2022-47630","description":"Trusted Firmware-A through 2.8 has an out-of-bounds read in the X.509 parser for parsing boot certificates. This affects downstream use of get_ext and auth_nvctr. Attackers might be able to trigger dangerous read side effects or obtain sensitive information about microarchitectural state.","status":"published","published":"2023-01-16T16:15:10.94Z","modified":"2026-03-14T11:55:53.587191Z","cvss":[{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:27.776402Z"},{"id":"DEBIAN-CVE-2022-47630","description":"Trusted Firmware-A through 2.8 has an out-of-bounds read in the X.509 parser for parsing boot certificates. This affects downstream use of get_ext and auth_nvctr. Attackers might be able to trigger dangerous read side effects or obtain sensitive information about microarchitectural state.","status":"published","published":"2023-01-16T16:15:10.94Z","modified":"2026-11-03T08:01:39.339203539Z","cvss":[{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H","level":"high"}],"updated_at":"2026-11-03T08:25:01.007408Z"},{"id":"OESA-2023-1899","title":"arm-trusted-firmware security update","description":"Trusted Firmware-A is a reference implementation of secure world software for Arm A-Profile architectures (Armv8-A and Armv7-A), including an Exception Level 3 (EL3) Secure Monitor.\r\n\r\nSecurity Fix(es):\r\n\r\nTrusted Firmware-A through 2.8 has an out-of-bounds read in the X.509 parser for parsing boot certificates. This affects downstream use of get_ext and auth_nvctr. Attackers might be able to trigger dangerous read side effects or obtain sensitive information about microarchitectural state.(CVE-2022-47630)","status":"published","published":"2023-12-08T11:06:20Z","modified":"2026-08-18T01:18:05.282037772Z","cvss":[{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:52:40.71472Z"},{"id":"UBUNTU-CVE-2022-47630","description":"Trusted Firmware-A through 2.8 has an out-of-bounds read in the X.509 parser for parsing boot certificates. This affects downstream use of get_ext and auth_nvctr. Attackers might be able to trigger dangerous read side effects or obtain sensitive information about microarchitectural state.","status":"published","published":"2023-01-16T16:15:00Z","modified":"2026-10-17T12:55:59.617059501Z","cvss":[{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H","level":"high"},{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T16:53:56.473586Z"},{"id":"openSUSE-SU-2024:12883-1","title":"arm-trusted-firmware-2.8.6-1.1 on GA media","description":"These are all security issues fixed in the arm-trusted-firmware-2.8.6-1.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T02:59:26.6529Z","updated_at":"2026-11-02T16:58:36.025801Z"}]}}