{"id":"CVE-2023-31102","state":"PUBLISHED","title":"Ppmd7.c in 7-Zip before 23.00 allows an integer underflow and invalid read operation via a crafted 7Z archive.","description":"Ppmd7.c in 7-Zip before 23.00 allows an integer underflow and invalid read operation via a crafted 7Z archive.","publishedAt":"2023-11-03T00:00:00.000Z","updatedAt":"2024-09-06T13:43:35.116Z","severity":{"score":7.8,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","source":"CISA-ADP"},"assigner":"mitre","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["https://www.7-zip.org/download.html","https://www.zerodayinitiative.com/advisories/ZDI-23-1165/","https://sourceforge.net/p/sevenzip/discussion/45797/thread/713c8a8269/","https://security.netapp.com/advisory/ntap-20231110-0007/","https://ds-security.com/post/integer-overflow-in-7-zip-cve-2023-31102/"],"weaknesses":["CWE-191"],"ingestedAt":"2026-10-29T20:06:00.499Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/31xxx/CVE-2023-31102.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-31102","state":"PUBLISHED","datePublished":"2023-11-03T00:00:00.000Z","dateUpdated":"2024-09-06T13:43:35.116Z","assignerShortName":"mitre","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateReserved":"2023-04-24T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"Ppmd7.c in 7-Zip before 23.00 allows an integer underflow and invalid read operation via a crafted 7Z archive."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"https://www.7-zip.org/download.html"},{"url":"https://www.zerodayinitiative.com/advisories/ZDI-23-1165/"},{"url":"https://sourceforge.net/p/sevenzip/discussion/45797/thread/713c8a8269/"},{"url":"https://security.netapp.com/advisory/ntap-20231110-0007/"},{"url":"https://ds-security.com/post/integer-overflow-in-7-zip-cve-2023-31102/"}],"problemTypes":[{"descriptions":[{"type":"text","lang":"en","description":"n/a"}]}],"providerMetadata":{"shortName":"mitre","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateUpdated":"2023-11-19T23:19:50.952Z"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://www.7-zip.org/download.html","tags":["x_transferred"]},{"url":"https://www.zerodayinitiative.com/advisories/ZDI-23-1165/","tags":["x_transferred"]},{"url":"https://sourceforge.net/p/sevenzip/discussion/45797/thread/713c8a8269/","tags":["x_transferred"]},{"url":"https://security.netapp.com/advisory/ntap-20231110-0007/","tags":["x_transferred"]},{"url":"https://ds-security.com/post/integer-overflow-in-7-zip-cve-2023-31102/","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T14:45:25.573Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":7.8,"attackVector":"LOCAL","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","integrityImpact":"HIGH","userInteraction":"REQUIRED","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"NONE","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"timestamp":"2024-09-06T13:42:37.861414Z","id":"CVE-2023-31102","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-191","type":"CWE","lang":"en","description":"CWE-191 Integer Underflow (Wrap or Wraparound)"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-09-06T13:43:35.116Z"}}]}}}