{"vulnerability": "CVE-2021-21828", "sightings": [{"uuid": "840035e3-e97f-4074-ac92-b657922a955b", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-21828", "type": "seen", "source": "https://t.me/cibsecurity/27665", "content": "\u203c CVE-2021-21828 \u203c\n\nA heap-based buffer overflow vulnerability exists in the XML Decompression DecodeTreeBlock functionality of AT&T Labs Xmill 0.7. In the default case of DecodeTreeBlock a label is created via CurPath::AddLabel in order to track the label for later reference. An attacker can provide a malicious file to trigger this vulnerability.\n\n? Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2021-08-21T02:20:06.000000Z"}]}