CVE-2021-21829: Buffer Overflow

Published Aug 13, 2021
·
Updated

A heap-based buffer overflow vulnerability exists in the XML Decompression EnumerationUncompressor::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.

Affected Software

1 affected component
Att Xmill=0.7

Event History

Aug 13, 2021
CVE Published
via MITRE·06:17 PM
Data Sourced
via MITRE·06:17 PM
DescriptionSeverityWeakness
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Frequently Asked Questions

1

What is the vulnerability ID for this issue?

The vulnerability ID for this issue is CVE-2021-21829.

2

What is the severity of CVE-2021-21829?

The severity of CVE-2021-21829 is critical.

3

What software is affected by CVE-2021-21829?

The AT&T Labs' Xmill version 0.7 is affected by CVE-2021-21829.

4

What is the impact of CVE-2021-21829?

CVE-2021-21829 can lead to remote code execution.

5

How can CVE-2021-21829 be exploited?

An attacker can exploit CVE-2021-21829 by providing a specially crafted XMI file.

Contact

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