CVE-2021-29117: arcreader use-after-free
First published: Fri Aug 12 2022(Updated: )
A use-after-free vulnerability when parsing a specially crafted file in Esri ArcReader 10.8.1 (and earlier) allows an unauthenticated attacker to achieve arbitrary code execution in the context of the current user.
Credit: psirt@esri.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Esri ArcReader | <=10.8.1 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2021-29117?
The severity of CVE-2021-29117 is high with a CVSS score of 7.8.
How does CVE-2021-29117 affect Esri ArcReader?
CVE-2021-29117 affects Esri ArcReader version 10.8.1 and earlier.
What is the impact of CVE-2021-29117?
CVE-2021-29117 allows an unauthenticated attacker to achieve arbitrary code execution in the context of the current user.
Is CVE-2021-29117 exploitable remotely?
Yes, CVE-2021-29117 can be exploited remotely by an unauthenticated attacker.
How can I mitigate the vulnerability in Esri ArcReader?
To mitigate CVE-2021-29117, it is recommended to update Esri ArcReader to the latest version available.
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