{"id":"CVE-2025-53817","state":"PUBLISHED","title":"GHSL-2025-059 - 7-Zip - Null pointer array write attempt in NArchive::NCom::CHandler::GetStream","description":"7-Zip is a file archiver with a high compression ratio. 7-Zip supports extracting from Compound Documents. Prior to version 25.0.0, a null pointer dereference in the Compound handler may lead to denial of service. Version 25.0.0 contains a fix cor the issue.","publishedAt":"2025-07-17T18:12:24.553Z","updatedAt":"2025-11-04T21:12:38.546Z","severity":{"score":5.5,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:P","source":"GitHub_M"},"assigner":"GitHub_M","products":["ipavlov 7-Zip"],"affected":[{"vendor":"ipavlov","product":"7-Zip","versions":[{"version":"< 25.0.0","status":"affected"}]}],"references":["https://securitylab.github.com/advisories/GHSL-2025-059_7-Zip/","https://www.openwall.com/lists/oss-security/2025/07/18/2","http://www.openwall.com/lists/oss-security/2025/07/18/2"],"weaknesses":["CWE-476"],"ingestedAt":"2026-10-29T20:09:31.862Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/53xxx/CVE-2025-53817.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-53817","state":"PUBLISHED","datePublished":"2025-07-17T18:12:24.553Z","dateUpdated":"2025-11-04T21:12:38.546Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2025-07-09T14:14:52.529Z"},"containers":{"cna":{"title":"GHSL-2025-059 - 7-Zip - Null pointer array write attempt in NArchive::NCom::CHandler::GetStream","descriptions":[{"lang":"en","value":"7-Zip is a file archiver with a high compression ratio. 7-Zip supports extracting from Compound Documents. Prior to version 25.0.0, a null pointer dereference in the Compound handler may lead to denial of service. Version 25.0.0 contains a fix cor the issue."}],"affected":[{"vendor":"ipavlov","product":"7-Zip","versions":[{"version":"< 25.0.0","status":"affected"}]}],"references":[{"url":"https://securitylab.github.com/advisories/GHSL-2025-059_7-Zip/","name":"https://securitylab.github.com/advisories/GHSL-2025-059_7-Zip/","tags":["x_refsource_CONFIRM"]},{"url":"https://www.openwall.com/lists/oss-security/2025/07/18/2","name":"https://www.openwall.com/lists/oss-security/2025/07/18/2","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV4_0":{"attackVector":"LOCAL","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE","vulnAvailabilityImpact":"HIGH","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":5.5,"baseSeverity":"MEDIUM","vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:P","version":"4.0"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-476","lang":"en","description":"CWE-476: NULL Pointer Dereference","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2025-07-18T18:18:31.211Z"},"source":{"advisory":"GHSA-4qrw-pc9m-ph4p","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-07-17T20:25:46.449529Z","id":"CVE-2025-53817","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-07-17T20:25:57.850Z"}},{"title":"CVE Program Container","references":[{"url":"http://www.openwall.com/lists/oss-security/2025/07/18/2"}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2025-11-04T21:12:38.546Z"}}]}}}