{"id":"CVE-2014-9721","state":"PUBLISHED","title":"libzmq before 4.0.6 and 4.1.x before 4.1.1 allows remote attackers to conduct downgrade attacks and bypass ZMTP v3 protocol security mechanisms via a ZMTP v2 or earlier header.","description":"libzmq before 4.0.6 and 4.1.x before 4.1.1 allows remote attackers to conduct downgrade attacks and bypass ZMTP v3 protocol security mechanisms via a ZMTP v2 or earlier header.","publishedAt":"2015-06-03T20:00:00.000Z","updatedAt":"2024-08-06T13:55:04.751Z","severity":null,"assigner":"mitre","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["https://github.com/zeromq/zeromq4-x/commit/b6e3e0f601e2c1ec1f3aac880ed6a3fe63043e51","http://www.debian.org/security/2015/dsa-3255","http://lists.fedoraproject.org/pipermail/package-announce/2015-May/159176.html","http://lists.opensuse.org/opensuse-updates/2015-06/msg00018.html","https://github.com/zeromq/libzmq/issues/1273"],"weaknesses":[],"ingestedAt":"2026-10-29T19:41:47.076Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2014/9xxx/CVE-2014-9721.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2014-9721","state":"PUBLISHED","datePublished":"2015-06-03T20:00:00.000Z","dateUpdated":"2024-08-06T13:55:04.751Z","assignerShortName":"mitre","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateReserved":"2015-05-21T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"libzmq before 4.0.6 and 4.1.x before 4.1.1 allows remote attackers to conduct downgrade attacks and bypass ZMTP v3 protocol security mechanisms via a ZMTP v2 or earlier header."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"https://github.com/zeromq/zeromq4-x/commit/b6e3e0f601e2c1ec1f3aac880ed6a3fe63043e51","tags":["x_refsource_CONFIRM"]},{"url":"http://www.debian.org/security/2015/dsa-3255","name":"DSA-3255","tags":["vendor-advisory","x_refsource_DEBIAN"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2015-May/159176.html","name":"FEDORA-2015-8635","tags":["vendor-advisory","x_refsource_FEDORA"]},{"url":"http://lists.opensuse.org/opensuse-updates/2015-06/msg00018.html","name":"openSUSE-SU-2015:1028","tags":["vendor-advisory","x_refsource_SUSE"]},{"url":"https://github.com/zeromq/libzmq/issues/1273","tags":["x_refsource_CONFIRM"]}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"mitre","dateUpdated":"2016-12-30T13:57:01.000Z","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca"},"datePublic":"2015-05-10T00:00:00.000Z","x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2014-9721","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"libzmq before 4.0.6 and 4.1.x before 4.1.1 allows remote attackers to conduct downgrade attacks and bypass ZMTP v3 protocol security mechanisms via a ZMTP v2 or earlier header."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"https://github.com/zeromq/zeromq4-x/commit/b6e3e0f601e2c1ec1f3aac880ed6a3fe63043e51","refsource":"CONFIRM","url":"https://github.com/zeromq/zeromq4-x/commit/b6e3e0f601e2c1ec1f3aac880ed6a3fe63043e51"},{"name":"DSA-3255","refsource":"DEBIAN","url":"http://www.debian.org/security/2015/dsa-3255"},{"name":"FEDORA-2015-8635","refsource":"FEDORA","url":"http://lists.fedoraproject.org/pipermail/package-announce/2015-May/159176.html"},{"name":"openSUSE-SU-2015:1028","refsource":"SUSE","url":"http://lists.opensuse.org/opensuse-updates/2015-06/msg00018.html"},{"name":"https://github.com/zeromq/libzmq/issues/1273","refsource":"CONFIRM","url":"https://github.com/zeromq/libzmq/issues/1273"}]}}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://github.com/zeromq/zeromq4-x/commit/b6e3e0f601e2c1ec1f3aac880ed6a3fe63043e51","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.debian.org/security/2015/dsa-3255","name":"DSA-3255","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2015-May/159176.html","name":"FEDORA-2015-8635","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred"]},{"url":"http://lists.opensuse.org/opensuse-updates/2015-06/msg00018.html","name":"openSUSE-SU-2015:1028","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"]},{"url":"https://github.com/zeromq/libzmq/issues/1273","tags":["x_refsource_CONFIRM","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-06T13:55:04.751Z"}}]}}}