{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-40481","assignerOrgId":"99f1926a-a320-47d8-bbb5-42feb611262e","state":"PUBLISHED","assignerShortName":"zdi","dateReserved":"2023-08-14T21:06:28.913Z","datePublished":"2024-05-03T02:11:15.923Z","dateUpdated":"2024-08-02T18:31:53.795Z"},"containers":{"cna":{"providerMetadata":{"orgId":"99f1926a-a320-47d8-bbb5-42feb611262e","shortName":"zdi","dateUpdated":"2024-05-03T02:11:15.923Z"},"title":"7-Zip SquashFS File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability","descriptions":[{"lang":"en","value":"7-Zip SquashFS File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of 7-Zip. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.\n\nThe specific flaw exists within the parsing of SQFS files. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-18589."}],"affected":[{"vendor":"7-Zip","product":"7-Zip","versions":[{"version":"22.01","status":"affected"}],"defaultStatus":"unknown"}],"problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-787","description":"CWE-787: Out-of-bounds Write","type":"CWE"}]}],"references":[{"url":"https://www.zerodayinitiative.com/advisories/ZDI-23-1164/","name":"ZDI-23-1164","tags":["x_research-advisory"]},{"url":"https://sourceforge.net/p/sevenzip/discussion/45797/thread/713c8a8269/","name":"vendor-provided URL","tags":["vendor-advisory"]}],"dateAssigned":"2023-08-14T21:14:46.703Z","datePublic":"2023-08-23T19:39:33.970Z","source":{"lang":"en","value":"goodbyeselene"},"metrics":[{"format":"CVSS","cvssV3_0":{"version":"3.0","vectorString":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","baseScore":7.8,"baseSeverity":"HIGH"}}]},"adp":[{"affected":[{"vendor":"7-zip","product":"7-zip","cpes":["cpe:2.3:a:7-zip:7-zip:22.01:*:*:*:*:*:*:*"],"defaultStatus":"unknown","versions":[{"version":"22.01","status":"affected"}]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-06-05T19:54:59.839999Z","id":"CVE-2023-40481","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-06-05T20:02:31.156Z"}},{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T18:31:53.795Z"},"title":"CVE Program Container","references":[{"url":"https://www.zerodayinitiative.com/advisories/ZDI-23-1164/","name":"ZDI-23-1164","tags":["x_research-advisory","x_transferred"]},{"url":"https://sourceforge.net/p/sevenzip/discussion/45797/thread/713c8a8269/","name":"vendor-provided URL","tags":["vendor-advisory","x_transferred"]}]}]}}