{"id":"CVE-2022-22824","details":"defineAttribute in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.","modified":"2026-04-16T00:07:57.169707401Z","published":"2022-01-10T14:12:56.567Z","related":["ALSA-2022:0951","ALSA-2022:7692","SUSE-SU-2022:0178-1","SUSE-SU-2022:0179-1","SUSE-SU-2022:14878-1","openSUSE-SU-2022:0178-1","openSUSE-SU-2024:11762-1"],"database_specific":{"unresolved_ranges":[{"cpe":"cpe:2.3:a:siemens:sinema_remote_connect_server:*:*:*:*:*:*:*:*","extracted_events":[{"fixed":"3.1"}],"source":"CPE_FIELD"},{"cpe":"cpe:2.3:a:tenable:nessus:*:*:*:*:*:*:*:*","extracted_events":[{"fixed":"8.15.3"},{"introduced":"10.0.0"},{"fixed":"10.1.1"}],"source":"CPE_FIELD"},{"cpe":"cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*","extracted_events":[{"last_affected":"10.0"}],"source":"CPE_FIELD"},{"cpe":"cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*","extracted_events":[{"last_affected":"11.0"}],"source":"CPE_FIELD"}]},"references":[{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2022/01/17/3"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/202209-24"},{"type":"ADVISORY","url":"https://www.debian.org/security/2022/dsa-5073"},{"type":"ADVISORY","url":"https://www.tenable.com/security/tns-2022-05"},{"type":"FIX","url":"https://cert-portal.siemens.com/productcert/pdf/ssa-484086.pdf"},{"type":"FIX","url":"https://github.com/libexpat/libexpat/pull/539"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/libexpat/libexpat","events":[{"introduced":"0"},{"fixed":"57c7da69b78e3698e112a6b5da19d5109b8232d1"}],"database_specific":{"cpe":"cpe:2.3:a:libexpat_project:libexpat:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"fixed":"2.4.3"}],"source":"CPE_FIELD"}}],"versions":["REC1_0","R_1_95_0","R_1_95_2","R_1_95_3","R_1_95_4","R_1_95_5","R_1_95_6","R_1_95_7","R_1_95_8","R_2_0_0","R_2_0_1","R_2_1_0","R_2_1_1","R_2_2_0","R_2_2_1","R_2_2_10","R_2_2_2","R_2_2_3","R_2_2_4","R_2_2_5","R_2_2_6","R_2_2_7","R_2_2_8","R_2_2_9","R_2_3_0","R_2_4_0","R_2_4_1","R_2_4_2","V1990307","V19981122","V19981231","V19990109","V19990425","V19990626","V19990709","V19990728","V19991013","V1_0","V1_1","V20000512","beta2","beta3","beta4","jclark-orig","libexpat-alpha-1","sourceforge_init","start"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-22824.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}