{"id":"CVE-2025-40929","summary":"Cpanel::JSON::XS before version 4.40 for Perl has an integer buffer overflow causing a segfault when parsing crafted JSON, enabling denial-of-service attacks or other unspecified impact","details":"Cpanel::JSON::XS before version 4.40 for Perl has an integer buffer overflow causing a segfault when parsing crafted JSON, enabling denial-of-service attacks or other unspecified impact","modified":"2026-08-12T03:51:41.256889300Z","published":"2025-09-08T15:08:52.327Z","related":["SUSE-SU-2025:03193-1","openSUSE-SU-2025:15534-1","openSUSE-SU-2026:21140-1"],"database_specific":{"cna_assigner":"CPANSec","cwe_ids":["CWE-122"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/40xxx/CVE-2025-40929.json"},"references":[{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2025/09/08/1"},{"type":"WEB","url":"https://cpan.org/modules"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/09/msg00034.html"},{"type":"WEB","url":"https://metacpan.org/release/RURBAN/Cpanel-JSON-XS-4.39/source/XS.xs#L713"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/40xxx/CVE-2025-40929.json"},{"type":"ADVISORY","url":"https://metacpan.org/release/RURBAN/Cpanel-JSON-XS-4.40/changes"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-40929"},{"type":"FIX","url":"https://github.com/rurban/Cpanel-JSON-XS/commit/378236219eaa35742c3962ecbdee364903b0a1f2.patch"},{"type":"PACKAGE","url":"https://github.com/rurban/Cpanel-JSON-XS"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/rurban/cpanel-json-xs","events":[{"introduced":"0"},{"fixed":"2c3ad61969205b9a85749ea55e1af81f422e96f7"},{"fixed":"378236219eaa35742c3962ecbdee364903b0a1f2"}],"database_specific":{"source":["DESCRIPTION","REFERENCES"],"extracted_events":[{"introduced":"0"},{"fixed":"4.40"}]}}],"versions":["4.39","4.38","4.37","4.36","4.35","4.34","4.33","4.32","4.31","4.30","4.29","4.28","4.27","4.26","4.25","4.24","4.23","4.22","4.21","4.20","4.19","4.18","4.17","4.16","4.15","4.14","4.13","4.12","4.11","4.10","4.09","4.08","4.07","4.06","4.05","4.04","4.03","4.02","4.01","4.00","3.99_03","3.99_02","3.99_01","3.0240","3.0239","3.0238","3.0237","3.0236","3.0235","3.0234","3.0233","3.0232","3.0229","3.0227","3.0226","3.0225","3.0224","3.0223","3.0222","3.0221","3.0220","3.0219","3.0218","3.0217_06","3.0217_05","3.0217_04","3.0217_03","3.0217_02","3.0217_01","3.0217","3.0216","3.0215","3.0214","3.0213_02","3.0213_01","3.0213","3.0212","3.0211","3.0210","3.0209","3.0208","3.0207","3.0206","3.0205","3.0204","3.0202","3.0201","3.0115","3.0114","3.0113","3.0112","3.0111","3.0110","3.0109","3.0106","3.0105","3.0104","3.0103","3.0102","3.0101","2.3404","2.3403","2.3402","2.3401","2.3314","2.3313","2.3311","2.3310","2.3309","2.3308","2.3307","2.3306","2.3305","2.33_04","2.33_02","2.32","2.31","2.3","2.29","2.28","2.27"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-40929.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L"}]}