Affected versions of xmlsec are subject to a denial of service vulnerability. Should a user check the signature of a message larger than 512 MB, the method expandSize(int newPos)
of class org.apache.xml.security.utils.UnsyncByteArrayOutputStream
goes in an endless loop. A remote attacker could use this flaw to supply crafted XML that would lead to a denial of service.
{ "nvd_published_at": "2013-10-16T17:55:00Z", "cwe_ids": [], "severity": "MODERATE", "github_reviewed": true, "github_reviewed_at": "2022-11-08T14:57:18Z" }