{"id":"CVE-2021-3541","revision":"384544770f3e470ebe016254d06a1101","records":[{"revision":"384544770f3e470ebe016254d06a1101","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2021-3541","aliases":[],"title":"A flaw was found in libxml2. Exponential entity expansion attack its possible bypassing all existing protection mechanisms and leading to denial of service.","description":"A flaw was found in libxml2. Exponential entity expansion attack its possible bypassing all existing protection mechanisms and leading to denial of service.","state":0,"publishedAt":"2021-07-09T16:02:21+00:00","modifiedAt":"2026-10-14T09:49:46.01+00:00","affected":[{"ecosystem":"Vendor product","name":"libxml2","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"libxml2\",\n                    \"vendor\": \"n/a\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"2.9.11\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://bugzilla.redhat.com/show_bug.cgi?id=1950515","https://www.oracle.com/security-alerts/cpujan2022.html","https://security.netapp.com/advisory/ntap-20210805-0007/"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2021-3541","license":"CVE Program Terms of Use","key":"cve-program:CVE-2021-3541","identifiers":["CVE-2021-3541"]},"retained":false,"historicalAffected":[]}],"coverage":[]}