{"id":"CVE-2026-3381","state":"PUBLISHED","title":"Compress::Raw::Zlib versions through 2.219 for Perl use potentially insecure versions of zlib","description":"Compress::Raw::Zlib versions through 2.219 for Perl use potentially insecure versions of zlib.\n\nCompress::Raw::Zlib includes a copy of the zlib library. Compress::Raw::Zlib version 2.220 includes zlib 1.3.2, which addresses findings fron the 7ASecurity audit of zlib. The includes fixs for CVE-2026-27171.","publishedAt":"2026-03-05T01:28:48.062Z","updatedAt":"2026-03-11T15:00:11.466Z","severity":{"score":9.8,"label":"Critical","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","source":"CISA-ADP"},"assigner":"CPANSec","products":["PMQS Compress::Raw::Zlib"],"affected":[{"vendor":"PMQS","product":"Compress::Raw::Zlib","packageName":"Compress-Raw-Zlib","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"2.219","versionType":"custom"}],"collectionURL":"https://cpan.org/modules","repo":"https://github.com/pmqs/Compress-Raw-Zlib"}],"references":["https://metacpan.org/release/PMQS/Compress-Raw-Zlib-2.221/source/Changes","https://www.zlib.net/","https://github.com/madler/zlib","https://github.com/madler/zlib/releases/tag/v1.3.2","https://7asecurity.com/blog/2026/02/zlib-7asecurity-audit/","https://www.cve.org/CVERecord?id=CVE-2026-27171","https://github.com/pmqs/Compress-Raw-Zlib/issues/41"],"weaknesses":["CWE-1395"],"ingestedAt":"2026-10-29T20:11:50.837Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/3xxx/CVE-2026-3381.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-3381","state":"PUBLISHED","datePublished":"2026-03-05T01:28:48.062Z","dateUpdated":"2026-03-11T15:00:11.466Z","assignerShortName":"CPANSec","assignerOrgId":"9b29abf9-4ab0-4765-b253-1875cd9b441e","dateReserved":"2026-02-28T09:24:49.085Z"},"containers":{"cna":{"title":"Compress::Raw::Zlib versions through 2.219 for Perl use potentially insecure versions of zlib","descriptions":[{"lang":"en","value":"Compress::Raw::Zlib versions through 2.219 for Perl use potentially insecure versions of zlib.\n\nCompress::Raw::Zlib includes a copy of the zlib library. Compress::Raw::Zlib version 2.220 includes zlib 1.3.2, which addresses findings fron the 7ASecurity audit of zlib. The includes fixs for CVE-2026-27171."}],"affected":[{"vendor":"PMQS","product":"Compress::Raw::Zlib","packageName":"Compress-Raw-Zlib","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"2.219","versionType":"custom"}],"collectionURL":"https://cpan.org/modules","repo":"https://github.com/pmqs/Compress-Raw-Zlib"}],"references":[{"url":"https://metacpan.org/release/PMQS/Compress-Raw-Zlib-2.221/source/Changes","tags":["release-notes"]},{"url":"https://www.zlib.net/"},{"url":"https://github.com/madler/zlib"},{"url":"https://github.com/madler/zlib/releases/tag/v1.3.2","tags":["release-notes"]},{"url":"https://7asecurity.com/blog/2026/02/zlib-7asecurity-audit/","tags":["technical-description"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-27171","tags":["vendor-advisory","related","vdb-entry"]},{"url":"https://github.com/pmqs/Compress-Raw-Zlib/issues/41","tags":["issue-tracking"]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-1395","description":"CWE-1395 Dependency on Vulnerable Third-Party Component","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"CPANSec","orgId":"9b29abf9-4ab0-4765-b253-1875cd9b441e","dateUpdated":"2026-03-07T15:44:59.956Z"},"solutions":[{"lang":"en","value":"Upgrade to Compress::Raw::Zlib 2.220 or later."}],"source":{"discovery":"UNKNOWN"},"timeline":[{"lang":"en","time":"2026-02-17T00:00:00.000Z","value":"zlib 1.3.2 released."},{"lang":"en","time":"2026-02-27T00:00:00.000Z","value":"Compress::Raw::Zlib 2.220 released."}],"x_generator":{"engine":"cpansec-cna-tool 0.1"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":9.8,"attackVector":"NETWORK","baseSeverity":"CRITICAL","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","integrityImpact":"HIGH","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"NONE","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-03-05T16:31:41.264640Z","id":"CVE-2026-3381","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-03-11T15:00:11.466Z"}}]}}}