ZDI-CAN-12548: 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-12548?
ZDI-CAN-12548 is considered a high severity vulnerability due to its potential for arbitrary code execution.
How do I fix ZDI-CAN-12548?
To fix ZDI-CAN-12548, ensure that you update to the latest version of Esri ArcReader as per the official security advisory.
What are the attack vectors for ZDI-CAN-12548?
The attack vectors for ZDI-CAN-12548 include visiting a malicious webpage or opening a malicious file that exploits the vulnerability.
What kind of vulnerability is ZDI-CAN-12548?
ZDI-CAN-12548 is a remote code execution vulnerability that allows attackers to execute arbitrary code on the affected system.
Is user interaction required to exploit ZDI-CAN-12548?
Yes, user interaction is required for ZDI-CAN-12548 as the target must engage with a malicious page or file.
- agent/references
- collector/zdi-advisory
- source/ZDI
- alias/ZDI-21-369
- alias/ZDI-CAN-12548
- alias/CVE-2021-29097
- agent/software-canonical-lookup
- agent/title
- agent/severity
- agent/description
- agent/softwarecombine
- agent/event
- agent/tags
- agent/source
- agent/type
- vendor/esri
- canonical/esri arcreader