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987 B
987 B
CVE-2021-21828
Description
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.
POC
Reference
- https://talosintelligence.com/vulnerability_reports/TALOS-2021-1291
- https://talosintelligence.com/vulnerability_reports/TALOS-2021-1291
Github
No PoCs found on GitHub currently.