ZDI-CAN-12348: Esri ArcReader PMF File Parsing Stack-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 stack-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-12348?
The severity of ZDI-CAN-12348 is critical due to the potential for remote code execution.
How do I fix ZDI-CAN-12348?
To fix ZDI-CAN-12348, update your Esri ArcReader installation to the latest version provided by Esri.
What kind of attack vector is associated with ZDI-CAN-12348?
ZDI-CAN-12348 is exploited through user interaction, requiring the target to visit a malicious webpage or open a harmful file.
Which software is affected by ZDI-CAN-12348?
ZDI-CAN-12348 affects installations of Esri ArcReader.
Is user interaction required to exploit ZDI-CAN-12348?
Yes, user interaction is required to exploit ZDI-CAN-12348.
- agent/references
- agent/softwarecombine
- collector/zdi-advisory
- source/ZDI
- alias/ZDI-21-360
- alias/ZDI-CAN-12348
- alias/CVE-2021-29097
- agent/software-canonical-lookup
- agent/title
- agent/severity
- agent/description
- agent/tags
- agent/event
- agent/source
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- vendor/esri
- canonical/esri arcreader