{"id":"CVE-2025-11579","state":"PUBLISHED","title":"DoS via Out Of Memory Crash","description":"github.com/nwaples/rardecode versions <=2.1.1 fail to restrict the dictionary size when reading large RAR dictionary sizes, which allows an attacker to provide a specially crafted RAR file and cause Denial of Service via an Out Of Memory Crash.","publishedAt":"2025-10-10T11:15:15.163Z","updatedAt":"2025-12-02T09:30:03.452Z","severity":{"score":5.3,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","source":"Mattermost"},"assigner":"Mattermost","products":["nwaples rardecode"],"affected":[{"vendor":"nwaples","product":"rardecode","defaultStatus":"unaffected","versions":[{"version":"2.0.1","status":"affected","lessThanOrEqual":"2.1.1","versionType":"semver"},{"version":"2.2.0","status":"unaffected"}]}],"references":["https://github.com/nwaples/rardecode/commit/52fb4e825c936636f251f7e7deded39ab11df9a9"],"weaknesses":["CWE-789"],"ingestedAt":"2026-10-29T20:08:31.050Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/11xxx/CVE-2025-11579.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-11579","state":"PUBLISHED","datePublished":"2025-10-10T11:15:15.163Z","dateUpdated":"2025-12-02T09:30:03.452Z","assignerShortName":"Mattermost","assignerOrgId":"9302f53e-dde5-4bf3-b2f2-a83f91ac0eee","dateReserved":"2025-10-10T09:12:41.410Z"},"containers":{"cna":{"title":"DoS via Out Of Memory Crash","descriptions":[{"lang":"en","value":"github.com/nwaples/rardecode versions <=2.1.1 fail to restrict the dictionary size when reading large RAR dictionary sizes, which allows an attacker to provide a specially crafted RAR file and cause Denial of Service via an Out Of Memory Crash."}],"affected":[{"vendor":"nwaples","product":"rardecode","defaultStatus":"unaffected","versions":[{"version":"2.0.1","status":"affected","lessThanOrEqual":"2.1.1","versionType":"semver"},{"version":"2.2.0","status":"unaffected"}]}],"references":[{"url":"https://github.com/nwaples/rardecode/commit/52fb4e825c936636f251f7e7deded39ab11df9a9"}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":5.3,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-789","description":"CWE-789: Memory Allocation with Excessive Size Value","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"Mattermost","orgId":"9302f53e-dde5-4bf3-b2f2-a83f91ac0eee","dateUpdated":"2025-12-02T09:30:03.452Z"},"credits":[{"lang":"en","type":"finder","value":"Juho Forsén"}],"solutions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"Update to github.com/nwaples/rardecode v2.2.0 or higher"}],"value":"Update to github.com/nwaples/rardecode v2.2.0 or higher"}],"source":{"discovery":"EXTERNAL"},"x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-10-10T12:40:54.486493Z","id":"CVE-2025-11579","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-10-10T12:41:22.168Z"}}]}}}