{"id":"CVE-2024-45491","revision":"dfa8f61a4c7b46688545e7cb4fb06d30","records":[{"revision":"dfa8f61a4c7b46688545e7cb4fb06d30","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2024-45491","aliases":[],"title":"An issue was discovered in libexpat before 2.6.3. dtdCopy in xmlparse.c can have an integer overflow for nDefaultAtts on 32-bit platforms (where UINT_MAX equals SIZE_MAX).","description":"An issue was discovered in libexpat before 2.6.3. dtdCopy in xmlparse.c can have an integer overflow for nDefaultAtts on 32-bit platforms (where UINT_MAX equals SIZE_MAX).","state":0,"publishedAt":"2024-08-30T00:00:00+00:00","modifiedAt":"2026-10-15T00:50:06.088+00:00","affected":[{"ecosystem":"Vendor product","name":"n/a","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"n/a\",\n                    \"product\": \"n/a\",\n                    \"versions\": [\n                        {\n                            \"version\": \"n/a\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://github.com/libexpat/libexpat/pull/891","https://github.com/libexpat/libexpat/issues/888"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2024-45491","license":"CVE Program Terms of Use","key":"cve-program:CVE-2024-45491","identifiers":["CVE-2024-45491"]},"retained":false,"historicalAffected":[]}],"coverage":[]}