CVE-2021-21825
Critical
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.
SeverityCritical
CVSS9.8
Exploit probability—
ProductAtt Xmill
PublishedAug 18, 2021
First seenAug 18, 2021
Weakness typeCWE-122CWE-122
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| att xmill | 0.7 | — |
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