{"id":"JLSEC-2025-77","summary":"An issue was discovered in libxml2 before 2.10.3","details":"An issue was discovered in libxml2 before 2.10.3. When parsing a multi-gigabyte XML document with the XML_PARSE_HUGE parser option enabled, several integer counters can overflow. This results in an attempt to access an array at a negative 2GB offset, typically leading to a segmentation fault.","modified":"2025-11-06T23:03:10.489668Z","published":"2025-10-17T17:40:51.659Z","upstream":["CVE-2022-40303"],"database_specific":{"license":"CC-BY-4.0","sources":[{"url":"https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2022-40303","modified":"2025-04-29T05:15:43.693Z","imported":"2025-10-28T18:09:09.584Z","html_url":"https://nvd.nist.gov/vuln/detail/CVE-2022-40303","id":"CVE-2022-40303","published":"2022-11-23T00:15:11.007Z"}]},"references":[{"type":"WEB","url":"http://seclists.org/fulldisclosure/2022/Dec/21"},{"type":"WEB","url":"http://seclists.org/fulldisclosure/2022/Dec/24"},{"type":"WEB","url":"http://seclists.org/fulldisclosure/2022/Dec/25"},{"type":"WEB","url":"http://seclists.org/fulldisclosure/2022/Dec/26"},{"type":"WEB","url":"http://seclists.org/fulldisclosure/2022/Dec/27"},{"type":"WEB","url":"https://gitlab.gnome.org/GNOME/libxml2/-/commit/c846986356fc149915a74972bf198abc266bc2c0"},{"type":"WEB","url":"https://gitlab.gnome.org/GNOME/libxml2/-/tags/v2.10.3"},{"type":"WEB","url":"https://security.netapp.com/advisory/ntap-20221209-0003/"},{"type":"WEB","url":"https://support.apple.com/kb/HT213531"},{"type":"WEB","url":"https://support.apple.com/kb/HT213533"},{"type":"WEB","url":"https://support.apple.com/kb/HT213534"},{"type":"WEB","url":"https://support.apple.com/kb/HT213535"},{"type":"WEB","url":"https://support.apple.com/kb/HT213536"}],"affected":[{"package":{"name":"XML2_jll","ecosystem":"Julia","purl":"pkg:julia/XML2_jll?uuid=02c8fc9c-b97f-50b9-bbe4-9be30ff0a78a"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"2.10.3+0"}]}],"database_specific":{"source":"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2025/JLSEC-2025-77.json"}}],"schema_version":"1.7.3"}