ZDI-CAN-12483: 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-12483?
ZDI-CAN-12483 is considered a high severity vulnerability due to its potential for remote code execution.
How do I fix ZDI-CAN-12483?
To fix ZDI-CAN-12483, update your Esri ArcReader installation to the latest version provided by the vendor.
What type of attack does ZDI-CAN-12483 facilitate?
ZDI-CAN-12483 facilitates remote code execution attacks requiring user interaction.
What versions of Esri ArcReader are affected by ZDI-CAN-12483?
ZDI-CAN-12483 affects certain versions of Esri ArcReader, so it's important to check the specific release notes from Esri.
Is user interaction required for ZDI-CAN-12483 exploitation?
Yes, exploitation of ZDI-CAN-12483 requires the user to visit a malicious web page or open a malicious file.
- agent/references
- agent/softwarecombine
- collector/zdi-advisory
- source/ZDI
- alias/ZDI-21-364
- alias/ZDI-CAN-12483
- alias/CVE-2021-29097
- agent/software-canonical-lookup
- agent/title
- agent/severity
- agent/description
- agent/event
- agent/source
- agent/tags
- agent/type
- vendor/esri
- canonical/esri arcreader