Unrated severityNVD Advisory· Published Aug 20, 2021· Updated Aug 3, 2024
CVE-2021-21827
CVE-2021-21827
Description
A heap-based buffer overflow vulnerability exists in the XML Decompression DecodeTreeBlock functionality of AT&T Labs Xmill 0.7. Within DecodeTreeBlock which is called during the decompression of an XMI file, a UINT32 is loaded from the file and used as trusted input as the length of a buffer. An attacker can provide a malicious file to trigger this vulnerability.
Affected products
1- Range: AT&T Labs Xmill 0.7, Schneider Electric EcoStruxure Control Expert 15
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
1- talosintelligence.com/vulnerability_reports/TALOS-2021-1291mitrex_refsource_MISC
News mentions
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