{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-45229","assignerOrgId":"65518388-201a-4f93-8712-366d21fe8d2c","state":"PUBLISHED","assignerShortName":"TianoCore","dateReserved":"2023-10-05T20:48:19.877Z","datePublished":"2024-01-16T16:07:31.826Z","dateUpdated":"2025-11-04T18:17:32.275Z"},"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"edk2","vendor":"TianoCore","versions":[{"status":"affected","version":"edk2-stable202308"}]}],"credits":[{"lang":"en","type":"finder","user":"00000000-0000-4000-9000-000000000000","value":"Quarkslab Vulnerability Reports Team"},{"lang":"en","type":"remediation developer","user":"00000000-0000-4000-9000-000000000000","value":"Doug Flick"}],"descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"EDK2's Network Package is susceptible to an out-of-bounds read\n vulnerability when processing the IA_NA or IA_TA option in a DHCPv6 Advertise message. This\n vulnerability can be exploited by an attacker to gain unauthorized \naccess and potentially lead to a loss of Confidentiality."}],"value":"EDK2's Network Package is susceptible to an out-of-bounds read\n vulnerability when processing the IA_NA or IA_TA option in a DHCPv6 Advertise message. This\n vulnerability can be exploited by an attacker to gain unauthorized \naccess and potentially lead to a loss of Confidentiality."}],"impacts":[{"capecId":"CAPEC-540","descriptions":[{"lang":"en","value":"CAPEC-540 Overread Buffers"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"ADJACENT_NETWORK","availabilityImpact":"NONE","baseScore":6.5,"baseSeverity":"MEDIUM","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-125","description":"CWE-125 Out-of-bounds Read","lang":"en","type":"CWE"}]}],"providerMetadata":{"orgId":"65518388-201a-4f93-8712-366d21fe8d2c","shortName":"TianoCore","dateUpdated":"2024-03-07T17:06:42.254Z"},"references":[{"tags":["vendor-advisory"],"url":"https://github.com/tianocore/edk2/security/advisories/GHSA-hc6x-cw6p-gj7h"},{"url":"http://www.openwall.com/lists/oss-security/2024/01/16/2"},{"url":"http://packetstormsecurity.com/files/176574/PixieFail-Proof-Of-Concepts.html"},{"url":"https://security.netapp.com/advisory/ntap-20240307-0011/"}],"source":{"discovery":"UNKNOWN"},"title":"Out-of-Bounds Read in EDK II Network Package","x_generator":{"engine":"Vulnogram 0.1.0-dev"}},"adp":[{"title":"CVE Program Container","references":[{"tags":["vendor-advisory","x_transferred"],"url":"https://github.com/tianocore/edk2/security/advisories/GHSA-hc6x-cw6p-gj7h"},{"url":"http://www.openwall.com/lists/oss-security/2024/01/16/2","tags":["x_transferred"]},{"url":"http://packetstormsecurity.com/files/176574/PixieFail-Proof-Of-Concepts.html","tags":["x_transferred"]},{"url":"https://security.netapp.com/advisory/ntap-20240307-0011/","tags":["x_transferred"]},{"url":"https://lists.debian.org/debian-lts-announce/2025/06/msg00007.html"},{"url":"https://www.kb.cert.org/vuls/id/132380"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2025-11-04T18:17:32.275Z"}},{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-05-08T15:54:42.873493Z","id":"CVE-2023-45229","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-06-02T15:08:52.041Z"}}]}}