A 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.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: talos

Published: 2021-08-20T21:03:23

Updated: 2024-08-03T18:23:29.517Z

Reserved: 2021-01-04T00:00:00

Link: CVE-2021-21828

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-08-20T22:15:07.153

Modified: 2024-11-21T05:49:03.550

Link: CVE-2021-21828

cve-icon Redhat

No data.