CVE-2020-24292 : Vulnerability Insights and Analysis
Learn about CVE-2020-24292, a Buffer Overflow flaw in FreeImage 3.19.0 allowing remote attackers to execute arbitrary code via a crafted ico file. Find mitigation steps and preventive measures here.
A Buffer Overflow vulnerability in FreeImage 3.19.0 allows remote attackers to execute arbitrary code via a crafted ico file.
Understanding CVE-2020-24292
FreeImage 3.19.0 is susceptible to a Buffer Overflow vulnerability that can be exploited by malicious actors to run arbitrary code.
What is CVE-2020-24292?
This CVE identifies a Buffer Overflow flaw in the load function within PluginICO.cpp in FreeImage 3.19.0, enabling attackers to execute arbitrary code by manipulating a specially crafted ico file.
The Impact of CVE-2020-24292
The vulnerability poses a severe risk as remote attackers can exploit it to execute arbitrary code on the target system, potentially leading to unauthorized access, data theft, or system compromise.
Technical Details of CVE-2020-24292
FreeImage 3.19.0's vulnerability can be further understood through its technical aspects.
Vulnerability Description
The Buffer Overflow vulnerability in the load function of PluginICO.cpp in FreeImage 3.19.0 allows remote attackers to execute arbitrary code by leveraging a maliciously crafted ico file.
Affected Systems and Versions
- Vendor: n/a
- Product: n/a
- Versions: All versions of FreeImage 3.19.0 are affected.
Exploitation Mechanism
The vulnerability is exploited by remote attackers through the manipulation of a specifically crafted ico file, triggering the Buffer Overflow condition and enabling the execution of arbitrary code.
Mitigation and Prevention
Protecting systems from CVE-2020-24292 requires immediate actions and long-term security measures.
Immediate Steps to Take
- Disable the processing of untrusted or unknown ico files in FreeImage 3.19.0.
- Implement network-level controls to restrict access to vulnerable systems.
Long-Term Security Practices
- Regularly update FreeImage to the latest version to patch known vulnerabilities.
- Conduct security assessments and audits to identify and mitigate potential risks.
Patching and Updates
- Apply patches provided by FreeImage promptly to address the Buffer Overflow vulnerability and enhance system security.