ZDI-CAN-12488: 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-12488?
The severity of ZDI-CAN-12488 is high due to the potential for remote code execution.
How do I fix ZDI-CAN-12488?
To fix ZDI-CAN-12488, it is recommended to update Esri ArcReader to the latest version provided by the vendor.
What type of attack vector is used in ZDI-CAN-12488?
The attack vector for ZDI-CAN-12488 requires user interaction, either by visiting a malicious webpage or opening a malicious file.
What are the potential impacts of ZDI-CAN-12488?
If exploited, ZDI-CAN-12488 can allow remote attackers to execute arbitrary code on the affected systems.
Who is affected by ZDI-CAN-12488?
Users of Esri ArcReader are the primary target affected by the ZDI-CAN-12488 vulnerability.
- agent/references
- agent/softwarecombine
- collector/zdi-advisory
- source/ZDI
- alias/ZDI-21-365
- alias/ZDI-CAN-12488
- 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