{"id":"CVE-2023-3635","summary":"Okio GzipSource unhandled exception Denial of Service","details":"GzipSource does not handle an exception that might be raised when parsing a malformed gzip buffer. This may lead to denial of service of the Okio client when handling a crafted GZIP archive, by using the GzipSource class.\n\n","aliases":["GHSA-w33c-445m-f8w7"],"modified":"2026-08-27T03:57:02.702629094Z","published":"2023-07-12T18:34:31.609Z","related":["CGA-3p56-c2m7-vc2q"],"database_specific":{"cna_assigner":"JFROG","cwe_ids":["CWE-195"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/3xxx/CVE-2023-3635.json"},"references":[{"type":"WEB","url":"https://mvnrepository.com"},{"type":"WEB","url":"https://research.jfrog.com/vulnerabilities/okio-gzip-source-unhandled-exception-dos-xray-523195/"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/3xxx/CVE-2023-3635.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-3635"},{"type":"FIX","url":"https://github.com/square/okio/commit/81bce1a30af244550b0324597720e4799281da7b"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/lysine-dev/okio","events":[{"introduced":"21362a2634b287f3d2136327a56ebf1b9738a7ae"},{"fixed":"7599853576e32987fd1a99fc6d36b2b3e655451e"},{"introduced":"2fcb42e6ffb8bef849e405d4e2ed186607fbf919"},{"fixed":"a161b07fb1b459371458ae6d9508ec31df280428"},{"fixed":"81bce1a30af244550b0324597720e4799281da7b"}],"database_specific":{"cpe":"cpe:2.3:a:squareup:okio:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0.5.0"},{"fixed":"1.17.6"},{"introduced":"2.0.0"},{"fixed":"3.4.0"}],"source":["CPE_RANGE","REFERENCES"]}}],"versions":["parent-3.3.0","parent-3.2.0","parent-3.1.0","parent-3.0.0","parent-3.0.0-alpha.11","parent-3.0.0-alpha.10","parent-3.0.0-alpha.9","parent-3.0.0-alpha.8","parent-3.0.0-alpha.7","parent-3.0.0-alpha.6","parent-3.0.0-alpha.5","parent-3.0.0-alpha.4","parent-3.0.0-alpha.3","parent-3.0.0-alpha.2","parent-3.0.0-alpha.1","parent-2.9.0","parent-2.8.0","parent-2.7.0","parent-2.6.0","parent-2.5.0","parent-2.4.3","2.4.1","okio-parent-1.17.5","parent-2.4.0","parent-2.3.0","okio-parent-1.17.4","okio-parent-1.17.3","2.2.2","okio-parent-1.17.2","okio-parent-2.2.1","okio-parent-1.17.1","okio-parent-1.17.0","okio-parent-2.2.0","okio-parent-1.16.0","okio-parent-2.1.0","okio-parent-2.0.0","okio-parent-1.15.0","okio-parent-1.14.1","okio-parent-1.14.0","okio-parent-1.13.0","okio-parent-1.12.0","okio-parent-1.11.0","okio-parent-1.10.0","okio-parent-1.9.0","okio-parent-1.8.0","okio-parent-1.7.0","okio-parent-1.6.0","okio-parent-1.5.0","okio-parent-1.4.0","okio-parent-1.3.0","okio-parent-1.2.0","okio-parent-1.0.1","okio-parent-1.0.0","okio-parent-0.9.0","okio-parent-0.8.0","okio-parent-0.7.0","okio-parent-0.6.1","okio-parent-0.6.0","okio-parent-0.5.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-3635.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}