CVE-2020-35492 : Vulnerability Insights and Analysis
Discover the impact of CVE-2020-35492, a vulnerability in cairo's image-compositor.c allowing attackers to trigger a stack buffer overflow, compromising confidentiality, integrity, and system availability. Learn how to mitigate and prevent this vulnerability.
A flaw in cairo's image-compositor.c in all versions prior to 1.17.4 can lead to a stack buffer overflow, allowing an attacker to compromise confidentiality, integrity, and system availability.
Understanding CVE-2020-35492
This CVE identifies a vulnerability in cairo affecting all versions before 1.17.4.
What is CVE-2020-35492?
The vulnerability in cairo's image-compositor.c can be exploited by an attacker through a crafted input file, potentially leading to a stack buffer overflow.
The Impact of CVE-2020-35492
The highest impact of this vulnerability is on confidentiality, integrity, and system availability.
Technical Details of CVE-2020-35492
This section provides technical details of the vulnerability.
Vulnerability Description
The flaw in cairo's image-compositor.c allows an attacker to trigger a stack buffer overflow.
Affected Systems and Versions
- Product: cairo
- Vendor: Not applicable
- Versions: All cairo versions prior to 1.17.4
Exploitation Mechanism
The vulnerability can be exploited by providing a crafted input file to cairo's image-compositor.
Mitigation and Prevention
Protect your systems from CVE-2020-35492 with the following steps:
Immediate Steps to Take
- Update cairo to version 1.17.4 or later to mitigate the vulnerability.
- Be cautious when opening files in applications using cairo.
Long-Term Security Practices
- Regularly update software and libraries to the latest versions.
- Educate users on safe handling of files and inputs.
Patching and Updates
Ensure timely patching and updates to address security vulnerabilities.