{"id":"CVE-2022-23990","details":"Expat (aka libexpat) before 2.4.4 has an integer overflow in the doProlog function.","aliases":["A-221256678","ASB-A-221256678"],"modified":"2026-05-15T11:53:58.641052544Z","published":"2022-01-26T18:02:02Z","related":["ALSA-2022:7811","SUSE-SU-2022:0495-1","SUSE-SU-2022:0498-1","SUSE-SU-2022:14884-1","openSUSE-SU-2022:0498-1","openSUSE-SU-2024:11793-1"],"database_specific":{"cna_assigner":"mitre","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/23xxx/CVE-2022-23990.json"},"references":[{"type":"WEB","url":"https://cert-portal.siemens.com/productcert/pdf/ssa-484086.pdf"},{"type":"WEB","url":"https://www.oracle.com/security-alerts/cpuapr2022.html"},{"type":"WEB","url":"https://www.tenable.com/security/tns-2022-05"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/23xxx/CVE-2022-23990.json"},{"type":"ADVISORY","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/34NXVL2RZC2YZRV74ZQ3RNFB7WCEUP7D/"},{"type":"ADVISORY","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R7FF2UH7MPXKTADYSJUAHI2Y5UHBSHUH/"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-23990"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/202209-24"},{"type":"ADVISORY","url":"https://www.debian.org/security/2022/dsa-5073"},{"type":"FIX","url":"https://github.com/libexpat/libexpat/pull/551"}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}