2 lines
3.7 KiB
JSON
2 lines
3.7 KiB
JSON
{"affected":[{"affectedData":[{"packageName":"grub2","platforms":["Linux"],"product":"Debian based GNU GRUB","repo":"https://git.savannah.gnu.org/cgit/grub.git","vendor":"Debian","versions":[{"lessThan":"2.12-1ubuntu5","status":"affected","version":"0","versionType":"semver"}]}],"source":"security@ubuntu.com"},{"affectedData":[{"cpes":["cpe:2.3:a:gnu:grub2:-:*:*:*:*:*:*:*"],"defaultStatus":"unknown","product":"grub2","vendor":"gnu","versions":[{"lessThan":"2.12-1ubuntu5","status":"affected","version":"0","versionType":"semver"}]}],"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:gnu:grub2:*:*:*:*:*:*:*:*","matchCriteriaId":"AB8E628D-0E77-406B-A205-1065F9680576","versionEndExcluding":"2.12-1ubuntu5","vulnerable":true}],"negate":false,"operator":"OR"}]},{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:netapp:bootstrap_os:-:*:*:*:*:*:*:*","matchCriteriaId":"95BA156C-C977-4F0C-8DFB-3FAE9CC8C02D","vulnerable":true}],"negate":false,"operator":"OR"},{"cpeMatch":[{"criteria":"cpe:2.3:h:netapp:hci_compute_node:-:*:*:*:*:*:*:*","matchCriteriaId":"AD7447BC-F315-4298-A822-549942FC118B","vulnerable":false}],"negate":false,"operator":"OR"}],"operator":"AND"}],"cveTags":[],"descriptions":[{"lang":"en","value":"GRUB2 does not call the module fini functions on exit, leading to Debian/Ubuntu's peimage GRUB2 module leaving UEFI system table hooks after exit. This lead to a use-after-free condition, and could possibly lead to secure boot bypass."},{"lang":"es","value":"GRUB2 no llama a las funciones fini del módulo al salir, lo que hace que el módulo peimage GRUB2 de Debian/Ubuntu deje los ganchos de la tabla del sistema UEFI después de la salida. Esto conduce a una condición de use-after-free y posiblemente podría conducir a una omisión de arranque segura."}],"id":"CVE-2024-2312","lastModified":"2026-06-17T07:24:17.663","metrics":{"cvssMetricV31":[{"cvssData":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":6.7,"baseSeverity":"MEDIUM","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"HIGH","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"exploitabilityScore":0.8,"impactScore":5.9,"source":"security@ubuntu.com","type":"Secondary"}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"id":"CVE-2024-2312","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"total"}],"role":"CISA Coordinator","timestamp":"2024-08-21T15:39:12.205993Z","version":"2.0.3"}}]},"published":"2024-04-05T20:15:09.020","references":[{"source":"security@ubuntu.com","tags":["Exploit","Issue Tracking","Patch"],"url":"https://bugs.launchpad.net/ubuntu/+source/grub2-unsigned/+bug/2054127"},{"source":"security@ubuntu.com","tags":["Third Party Advisory"],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-2312"},{"source":"security@ubuntu.com","tags":["Third Party Advisory"],"url":"https://security.netapp.com/advisory/ntap-20240426-0003/"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Issue Tracking","Patch"],"url":"https://bugs.launchpad.net/ubuntu/+source/grub2-unsigned/+bug/2054127"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-2312"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"url":"https://security.netapp.com/advisory/ntap-20240426-0003/"}],"sourceIdentifier":"security@ubuntu.com","vulnStatus":"Analyzed","weaknesses":[{"description":[{"lang":"en","value":"CWE-416"}],"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary"}]}
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