Critical severity9.8NVD Advisory· Published Aug 18, 2021· Updated Jun 17, 2026
CVE-2021-21825
CVE-2021-21825
Description
A heap-based buffer overflow vulnerability exists in the XML Decompression PlainTextUncompressor::UncompressItem functionality of AT&T Labs’ Xmill 0.7. A specially crafted XMI file can lead to remote code execution. An attacker can provide a malicious file to trigger this vulnerability.
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Affected products
1Patches
Vulnerability mechanics
References
1- talosintelligence.com/vulnerability_reports/TALOS-2021-1290nvdExploitThird Party Advisory
News mentions
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