{"id":"CVE-2018-25032","revision":null,"records":[{"revision":"114f4fe68b864b1f843369a0c047a33d","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2018-25032","aliases":[],"title":"zlib before 1.2.12 allows memory corruption when deflating (i.e., when compressing) if the input has many distant matches.","description":"zlib before 1.2.12 allows memory corruption when deflating (i.e., when compressing) if the input has many distant matches.","state":0,"publishedAt":"2022-03-25T00:00:00+00:00","modifiedAt":"2026-10-14T06:35:20.087+00:00","affected":[{"ecosystem":"Vendor product","name":"n/a","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"n/a\",\n                    \"product\": \"n/a\",\n                    \"versions\": [\n                        {\n                            \"version\": \"n/a\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://www.openwall.com/lists/oss-security/2022/03/24/1","https://github.com/madler/zlib/commit/5c44459c3b28a9bd3283aaceab7c615f8020c531","http://www.openwall.com/lists/oss-security/2022/03/25/2","http://www.openwall.com/lists/oss-security/2022/03/26/1","https://www.debian.org/security/2022/dsa-5111","https://lists.debian.org/debian-lts-announce/2022/04/msg00000.html","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NS2D2GFPFGOJUL4WQ3DUAY7HF4VWQ77F/","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XOKFMSNQ5D5WGMALBNBXU3GE442V74WU/","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VOKNP2L734AEL47NRYGVZIKEFOUBQY5Y/","https://lists.debian.org/debian-lts-announce/2022/05/msg00008.html","http://seclists.org/fulldisclosure/2022/May/33","http://seclists.org/fulldisclosure/2022/May/35","http://seclists.org/fulldisclosure/2022/May/38","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DF62MVMH3QUGMBDCB3DY2ERQ6EBHTADB/","https://www.oracle.com/security-alerts/cpujul2022.html","https://www.openwall.com/lists/oss-security/2022/03/28/3","https://www.openwall.com/lists/oss-security/2022/03/28/1","https://github.com/madler/zlib/compare/v1.2.11...v1.2.12","https://github.com/madler/zlib/issues/605","https://support.apple.com/kb/HT213257","https://support.apple.com/kb/HT213256","https://support.apple.com/kb/HT213255","https://security.netapp.com/advisory/ntap-20220526-0009/","https://security.netapp.com/advisory/ntap-20220729-0004/","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JZZPTWRYQULAOL3AW7RZJNVZ2UONXCV4/","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DCZFIJBJTZ7CL5QXBFKTQ22Q26VINRUF/","https://lists.debian.org/debian-lts-announce/2022/09/msg00023.html","https://security.gentoo.org/glsa/202210-42","https://cert-portal.siemens.com/productcert/pdf/ssa-333517.pdf"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2018-25032","license":"CVE Program Terms of Use","key":"cve-program:CVE-2018-25032","identifiers":["CVE-2018-25032"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. Missing entries do not establish absence of exploitation.","generation":"2026-11-10T05:04:17.0540934+00:00","complete":true,"records":1773,"lastAttemptAt":"2026-11-10T05:04:17.0540934+00:00","lastSuccessAt":"2026-11-10T05:04:18.9657904+00:00","error":null,"lastVerifiedAt":"2026-11-10T05:04:18.9657907+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"cve-program","scope":"Official CVE Program baseline and cumulative hourly delta; all vendors, published and rejected records","generation":"cve-8859cf40d4337e24bd2f258cc7778fbad01bb24c79d057aaf34cf1dfc6f8917d-77fffadfbb8fd9043950d68e58e30483f52900409642c6b646065548479c26cc","complete":true,"records":421868,"lastAttemptAt":"2026-11-10T05:02:16.4823631+00:00","lastSuccessAt":"2026-11-10T05:02:16.4560546+00:00","error":null,"lastVerifiedAt":"2026-11-10T05:02:16.4823631+00:00","snapshotPublishedAt":"2026-11-10T04:28:56+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"euvd","scope":"Rolling EUVD lookups of CVE aliases in current public OSV archives; 500 identifiers per refresh, rechecked after 48 hours. Not a global EUVD catalog. Successful not-found lookups count as checked; they do not imply withdrawal or safety. No reader inventory is sent.","generation":"enrichment-a6dc967b5ceb4c488191e8f172ded5d6","complete":true,"records":13689,"lastAttemptAt":"2026-11-10T05:06:09.4504083+00:00","lastSuccessAt":"2026-11-10T03:04:49.903+00:00","error":null,"lastVerifiedAt":"2026-11-10T03:04:49.903+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":13742,"expectedIdentifiers":13742,"failedIdentifiers":0},{"source":"first-epss:nuget","scope":"FIRST EPSS for explicit CVE aliases in the collected public NuGet archive. Not a global EPSS backfill.","generation":"2026-11-10T05:04:17.0540934+00:00","complete":true,"records":1096,"lastAttemptAt":"2026-11-10T05:04:17.0540934+00:00","lastSuccessAt":"2026-11-10T05:04:18.9669147+00:00","error":null,"lastVerifiedAt":"2026-11-10T05:04:18.9669149+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"nvd","scope":"Rolling NVD lookups of CVE aliases in current public OSV archives; 500 identifiers per refresh, rechecked after 48 hours. Not a global NVD catalog. Successful not-found lookups count as checked; they do not imply withdrawal or safety. No reader inventory is sent.","generation":"enrichment-0cb393c0854647ceaeade74220bf537d","complete":false,"records":13695,"lastAttemptAt":"2026-11-10T05:06:08.8352765+00:00","lastSuccessAt":"2026-11-10T05:06:08.831+00:00","error":"100 identifier lookups failed; latest failures include request timeout. Other identifiers were checked independently.","lastVerifiedAt":"2026-11-10T05:06:08.831+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":13642,"expectedIdentifiers":13742,"failedIdentifiers":100},{"source":"osv:Go","scope":"Complete OSV Go ecosystem archive, including withdrawn and malicious-package source records; statement counts are not unique CVE counts","generation":"go-cdffb4589856378aa42e8d1bd4a6c74e27a180d8160bf764c44715ef760f0a62","complete":true,"records":9932,"lastAttemptAt":"2026-11-10T05:04:16.277674+00:00","lastSuccessAt":"2026-11-10T00:04:19.8260565+00:00","error":null,"lastVerifiedAt":"2026-11-10T05:04:16.277674+00:00","snapshotPublishedAt":"2026-11-09T23:48:01+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"osv:NuGet","scope":"Complete OSV NuGet ecosystem archive, including GitHub Advisory Database records; NuGet version matching only","generation":"nuget-26503967ae4379db8f374089589d6e03fb15bd31f820c9e992aaf93840c2236c","complete":true,"records":1971,"lastAttemptAt":"2026-11-10T05:02:16.7857429+00:00","lastSuccessAt":"2026-11-09T21:02:20.472473+00:00","error":null,"lastVerifiedAt":"2026-11-10T05:02:16.7857429+00:00","snapshotPublishedAt":"2026-11-09T20:18:18+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"osv:crates.io","scope":"Complete OSV crates.io ecosystem archive, including withdrawn and malicious-package source records; statement counts are not unique CVE counts","generation":"crates.io-761ecc9061239b0da572dc9254c6f384c1d19339eb08408c436647a2f26129e9","complete":true,"records":3064,"lastAttemptAt":"2026-11-10T05:04:16.6684448+00:00","lastSuccessAt":"2026-11-09T17:05:03.4044794+00:00","error":null,"lastVerifiedAt":"2026-11-10T05:04:16.6684448+00:00","snapshotPublishedAt":"2026-11-09T16:33:20+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"osv:npm","scope":"Complete OSV npm ecosystem archive, including withdrawn and malicious-package source records; statement counts are not unique CVE counts","generation":"npm-df80ce3f4ee69a086fc0f8e2d917e586081af2af4d81ef20f64f97855436e748","complete":true,"records":231583,"lastAttemptAt":"2026-11-10T05:04:16.1480624+00:00","lastSuccessAt":"2026-11-10T05:04:14.7294031+00:00","error":null,"lastVerifiedAt":"2026-11-10T05:04:16.1480624+00:00","snapshotPublishedAt":"2026-11-10T04:33:09+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null}]}