CVE-2021-21829: Buffer Overflow
First published: Fri 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.
Credit: talos-cna@cisco.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Att Xmill | =0.7 |
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Frequently Asked Questions
What is the vulnerability ID for this issue?
The vulnerability ID for this issue is CVE-2021-21829.
What is the severity of CVE-2021-21829?
The severity of CVE-2021-21829 is critical.
What software is affected by CVE-2021-21829?
The AT&T Labs' Xmill version 0.7 is affected by CVE-2021-21829.
What is the impact of CVE-2021-21829?
CVE-2021-21829 can lead to remote code execution.
How can CVE-2021-21829 be exploited?
An attacker can exploit CVE-2021-21829 by providing a specially crafted XMI file.
- collector/nvd-index
- agent/weakness
- agent/references
- agent/type
- agent/event
- agent/severity
- agent/author
- agent/description
- agent/first-publish-date
- agent/softwarecombine
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- agent/tags
- collector/mitre-cve
- source/MITRE
- vendor/att
- canonical/att xmill
- version/att xmill/0.7