{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"state":"PUBLISHED","cveId":"CVE-2022-43680","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","assignerShortName":"mitre","dateUpdated":"2025-05-30T19:20:52.533Z","dateReserved":"2022-10-24T00:00:00.000Z","datePublished":"2022-10-24T00:00:00.000Z"},"containers":{"cna":{"providerMetadata":{"orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","shortName":"mitre","dateUpdated":"2024-01-03T12:06:22.913Z"},"descriptions":[{"lang":"en","value":"In libexpat through 2.4.9, there is a use-after free caused by overeager destruction of a shared DTD in XML_ExternalEntityParserCreate in out-of-memory situations."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"https://github.com/libexpat/libexpat/pull/650"},{"url":"https://github.com/libexpat/libexpat/issues/649"},{"url":"https://github.com/libexpat/libexpat/pull/616"},{"name":"[debian-lts-announce] 20221028 [SECURITY] [DLA 3165-1] expat security update","tags":["mailing-list"],"url":"https://lists.debian.org/debian-lts-announce/2022/10/msg00033.html"},{"name":"DSA-5266","tags":["vendor-advisory"],"url":"https://www.debian.org/security/2022/dsa-5266"},{"name":"GLSA-202210-38","tags":["vendor-advisory"],"url":"https://security.gentoo.org/glsa/202210-38"},{"name":"FEDORA-2022-ae2559a8f4","tags":["vendor-advisory"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BY4OPSIB33ETNUXZY2UPZ4NGQ3OKDY4D/"},{"name":"FEDORA-2022-3cf0e7ebc7","tags":["vendor-advisory"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AJ5VY2VYXE4WTRGQ6LMGLF6FV3SY37YE/"},{"name":"FEDORA-2022-f3a939e960","tags":["vendor-advisory"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IUJ2BULJTZ2BMSKQHB6US674P55UCWWS/"},{"name":"FEDORA-2022-5f1e2e9016","tags":["vendor-advisory"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XG5XOOB7CD55CEE6OJYKSACSIMQ4RWQ6/"},{"name":"FEDORA-2022-49db80f821","tags":["vendor-advisory"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DPQVIF6TOJNY2T3ZZETFKR4G34FFREBQ/"},{"name":"FEDORA-2022-c43235716e","tags":["vendor-advisory"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FFCOMBSOJKLIKCGCJWHLJXO4EVYBG7AR/"},{"url":"https://security.netapp.com/advisory/ntap-20221118-0007/"},{"name":"[oss-security] 20231228 CVE-2022-43680: Apache OpenOffice: \"Use after free\" fixed in libexpat","tags":["mailing-list"],"url":"http://www.openwall.com/lists/oss-security/2023/12/28/5"},{"name":"[oss-security] 20240103 CVE-2022-43680: Apache OpenOffice: \"Use after free\" fixed in libexpat","tags":["mailing-list"],"url":"http://www.openwall.com/lists/oss-security/2024/01/03/5"}],"problemTypes":[{"descriptions":[{"type":"text","lang":"en","description":"n/a"}]}]},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-03T13:40:06.144Z"},"title":"CVE Program Container","references":[{"url":"https://github.com/libexpat/libexpat/pull/650","tags":["x_transferred"]},{"url":"https://github.com/libexpat/libexpat/issues/649","tags":["x_transferred"]},{"url":"https://github.com/libexpat/libexpat/pull/616","tags":["x_transferred"]},{"name":"[debian-lts-announce] 20221028 [SECURITY] [DLA 3165-1] expat security update","tags":["mailing-list","x_transferred"],"url":"https://lists.debian.org/debian-lts-announce/2022/10/msg00033.html"},{"name":"DSA-5266","tags":["vendor-advisory","x_transferred"],"url":"https://www.debian.org/security/2022/dsa-5266"},{"name":"GLSA-202210-38","tags":["vendor-advisory","x_transferred"],"url":"https://security.gentoo.org/glsa/202210-38"},{"name":"FEDORA-2022-ae2559a8f4","tags":["vendor-advisory","x_transferred"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BY4OPSIB33ETNUXZY2UPZ4NGQ3OKDY4D/"},{"name":"FEDORA-2022-3cf0e7ebc7","tags":["vendor-advisory","x_transferred"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AJ5VY2VYXE4WTRGQ6LMGLF6FV3SY37YE/"},{"name":"FEDORA-2022-f3a939e960","tags":["vendor-advisory","x_transferred"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IUJ2BULJTZ2BMSKQHB6US674P55UCWWS/"},{"name":"FEDORA-2022-5f1e2e9016","tags":["vendor-advisory","x_transferred"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XG5XOOB7CD55CEE6OJYKSACSIMQ4RWQ6/"},{"name":"FEDORA-2022-49db80f821","tags":["vendor-advisory","x_transferred"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DPQVIF6TOJNY2T3ZZETFKR4G34FFREBQ/"},{"name":"FEDORA-2022-c43235716e","tags":["vendor-advisory","x_transferred"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FFCOMBSOJKLIKCGCJWHLJXO4EVYBG7AR/"},{"url":"https://security.netapp.com/advisory/ntap-20221118-0007/","tags":["x_transferred"]},{"name":"[oss-security] 20231228 CVE-2022-43680: Apache OpenOffice: \"Use after free\" fixed in libexpat","tags":["mailing-list","x_transferred"],"url":"http://www.openwall.com/lists/oss-security/2023/12/28/5"},{"name":"[oss-security] 20240103 CVE-2022-43680: Apache OpenOffice: \"Use after free\" fixed in libexpat","tags":["mailing-list","x_transferred"],"url":"http://www.openwall.com/lists/oss-security/2024/01/03/5"}]},{"problemTypes":[{"descriptions":[{"type":"CWE","cweId":"CWE-416","lang":"en","description":"CWE-416 Use After Free"}]}],"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":7.5,"attackVector":"NETWORK","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"NONE","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"timestamp":"2025-05-30T19:19:46.789242Z","id":"CVE-2022-43680","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-05-30T19:20:52.533Z"}}]}}