Heap overflow

2021-08-2022:15:00

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9.6 High

AI Score

Confidence

High

0.004 Low

EPSS

Percentile

72.0%

JSON

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.