{"schema_version":"1.9.0","id":"CVE-2025-59375","published":"2025-09-15T00:00:00Z","modified":"2026-08-12T03:51:30.347798052Z","related":["ALSA-2025:19403","ALSA-2025:21030","ALSA-2025:21776","ALSA-2025:21974","ALSA-2025:22175","ALSA-2026:10950","ALSA-2026:19064","ALSA-2026:19177","ALSA-2026:3407","CGA-r347-w598-636f","SUSE-SU-2025:03508-1","SUSE-SU-2025:03536-1","SUSE-SU-2025:03537-1","SUSE-SU-2025:03624-1","SUSE-SU-2025:20868-1","SUSE-SU-2025:20895-1","SUSE-SU-2025:21006-1","SUSE-SU-2025:21028-1","SUSE-SU-2026:1126-1","SUSE-SU-2026:1127-1","SUSE-SU-2026:1163-1","SUSE-SU-2026:20978-1","openSUSE-SU-2025:15573-1","openSUSE-SU-2025:20055-1","openSUSE-SU-2026:10413-1","openSUSE-SU-2026:10447-1","openSUSE-SU-2026:10458-1","openSUSE-SU-2026:20439-1","openSUSE-SU-2026:20664-1"],"details":"libexpat in Expat before 2.7.2 allows attackers to trigger large dynamic memory allocations via a small document that is submitted for parsing.","affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/libexpat/libexpat","events":[{"introduced":"0"},{"fixed":"7643f96bd5b9f5d3b26ea112519e05e17ef91cfb"}],"database_specific":{"cpe":"cpe:2.3:a:libexpat_project:libexpat:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"fixed":"2.7.2"}],"source":["AFFECTED_FIELD","CPE_RANGE"]}}],"versions":["R_2_7_1","R_2_7_0","R_2_6_4","R_2_6_3","R_2_6_2","R_2_6_1","R_2_6_0","R_2_5_0","R_2_4_9","R_2_4_8","R_2_4_7","R_2_4_6","R_2_4_5","R_2_4_4","R_2_4_3","R_2_4_2","R_2_4_1","R_2_4_0","R_2_3_0","R_2_2_10","R_2_2_9","R_2_2_8","R_2_2_7","R_2_2_6","R_2_2_5","R_2_2_4","R_2_2_3","R_2_2_2","R_2_2_1","R_2_2_0","R_2_1_1","R_2_1_0","R_2_0_1","R_2_0_0","R_1_95_8","R_1_95_7","R_1_95_6","R_1_95_5","R_1_95_4","R_1_95_3","R_1_95_2","R_1_95_0","libexpat-alpha-1","start","sourceforge_init","jclark-orig","V20000512","V19991013","V19990728","V19990709","V19990626","V1_1","V19990425","V1990307","V19990109","V19981231","V19981122","V1_0","beta4","beta3","beta2","REC1_0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-59375.json"}}],"references":[{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2025/09/16/2"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/05/01/5"},{"type":"WEB","url":"https://cert-portal.siemens.com/productcert/html/ssa-082556.html"},{"type":"WEB","url":"https://cert-portal.siemens.com/productcert/html/ssa-089022.html"},{"type":"WEB","url":"https://github.com/libexpat/libexpat/blob/676a4c531ec768732fac215da9730b5f50fbd2bf/expat/Changes#L45-L74"},{"type":"WEB","url":"https://github.com/libexpat/libexpat/blob/R_2_7_2/expat/Changes"},{"type":"WEB","url":"https://issues.oss-fuzz.com/issues/439133977"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/59xxx/CVE-2025-59375.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-59375"},{"type":"REPORT","url":"https://github.com/libexpat/libexpat/issues/1018"},{"type":"FIX","url":"https://github.com/libexpat/libexpat/pull/1034"}],"database_specific":{"cna_assigner":"mitre","cwe_ids":["CWE-770"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/59xxx/CVE-2025-59375.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:H/RL:T/RC:C"}]}