ZDI-CAN-12612: Esri ArcReader PMF File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Esri ArcReader. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of PMF files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Esri ArcReader |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-CAN-12612?
The severity of ZDI-CAN-12612 is rated as critical due to its potential for arbitrary code execution.
How do I fix ZDI-CAN-12612?
To fix ZDI-CAN-12612, promptly apply the latest security updates provided by Esri for ArcReader.
What type of attack vector does ZDI-CAN-12612 involve?
ZDI-CAN-12612 involves a remote code execution attack that requires user interaction through visiting a malicious page or opening a malicious file.
Which software is impacted by ZDI-CAN-12612?
ZDI-CAN-12612 impacts Esri ArcReader installations.
Is user interaction required to exploit ZDI-CAN-12612?
Yes, user interaction is required to exploit ZDI-CAN-12612.
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- agent/softwarecombine
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- source/ZDI
- alias/ZDI-21-371
- alias/ZDI-CAN-12612
- alias/CVE-2021-29097
- agent/software-canonical-lookup
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- canonical/esri arcreader