{"id":"CVE-2025-30160","state":"PUBLISHED","title":"Redlib allows a Denial of Service via DEFLATE Decompression Bomb in restore_preferences Form","description":"Redlib is an alternative private front-end to Reddit. A vulnerability has been identified in Redlib where an attacker can cause a denial-of-service (DOS) condition by submitting a specially crafted base2048-encoded DEFLATE decompression bomb to the restore_preferences form. This leads to excessive memory consumption and potential system instability, which can be exploited to disrupt Redlib instances. This vulnerability is fixed in 0.36.0.","publishedAt":"2025-03-20T18:09:48.763Z","updatedAt":"2025-03-20T19:19:50.110Z","severity":{"score":8.7,"label":"High","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","source":"GitHub_M"},"assigner":"GitHub_M","products":["redlib-org redlib"],"affected":[{"vendor":"redlib-org","product":"redlib","versions":[{"version":"< 0.36.0","status":"affected"}]}],"references":["https://github.com/redlib-org/redlib/security/advisories/GHSA-g8vq-v3mg-7mrg","https://github.com/redlib-org/redlib/commit/15147cea8e42f6569a11603d661d71122f6a02dc","https://github.com/redlib-org/redlib/commit/2e95e1fc6e2064ccfae87964b4860bda55eddb9a"],"weaknesses":["CWE-400","CWE-502"],"ingestedAt":"2026-10-29T20:08:55.257Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/30xxx/CVE-2025-30160.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-30160","state":"PUBLISHED","datePublished":"2025-03-20T18:09:48.763Z","dateUpdated":"2025-03-20T19:19:50.110Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2025-03-17T12:41:42.566Z"},"containers":{"cna":{"title":"Redlib allows a Denial of Service via DEFLATE Decompression Bomb in restore_preferences Form","descriptions":[{"lang":"en","value":"Redlib is an alternative private front-end to Reddit. A vulnerability has been identified in Redlib where an attacker can cause a denial-of-service (DOS) condition by submitting a specially crafted base2048-encoded DEFLATE decompression bomb to the restore_preferences form. This leads to excessive memory consumption and potential system instability, which can be exploited to disrupt Redlib instances. This vulnerability is fixed in 0.36.0."}],"affected":[{"vendor":"redlib-org","product":"redlib","versions":[{"version":"< 0.36.0","status":"affected"}]}],"references":[{"url":"https://github.com/redlib-org/redlib/security/advisories/GHSA-g8vq-v3mg-7mrg","name":"https://github.com/redlib-org/redlib/security/advisories/GHSA-g8vq-v3mg-7mrg","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/redlib-org/redlib/commit/15147cea8e42f6569a11603d661d71122f6a02dc","name":"https://github.com/redlib-org/redlib/commit/15147cea8e42f6569a11603d661d71122f6a02dc","tags":["x_refsource_MISC"]},{"url":"https://github.com/redlib-org/redlib/commit/2e95e1fc6e2064ccfae87964b4860bda55eddb9a","name":"https://github.com/redlib-org/redlib/commit/2e95e1fc6e2064ccfae87964b4860bda55eddb9a","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE","vulnAvailabilityImpact":"HIGH","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":8.7,"baseSeverity":"HIGH","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","version":"4.0"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-400","lang":"en","description":"CWE-400: Uncontrolled Resource Consumption","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-502","lang":"en","description":"CWE-502: Deserialization of Untrusted Data","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2025-03-20T18:09:48.763Z"},"source":{"advisory":"GHSA-g8vq-v3mg-7mrg","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-03-20T19:19:42.582615Z","id":"CVE-2025-30160","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":"2025-03-20T19:19:50.110Z"}}]}}}