Security Update for libgd2
Summary
DLA-482-1: libgd2 - security update. Affects libgd2 versions < 2.0.36~rc1~dfsg-6.1+deb7u3. Fixed in 2.0.36~rc1~dfsg-6.1+deb7u3. How to fix ↓
Check if this vulnerability affects your application
Upload a manifest or SBOM and we'll show whether you're affected, plus every other risky package in the same scan.
No signup required · Results in about 60 seconds
Background
libgd2 is a library for creating and manipulating images. It is commonly used in various applications and frameworks to generate dynamic images. The library provides functions for drawing lines, polygons, and text, as well as for manipulating images through various filters and transformations. The vulnerability in libgd2 could allow an attacker to execute arbitrary code or cause a denial of service.
Vulnerability Detail
The vulnerability (CVE-2015-8874) in libgd2 is a remote code execution vulnerability. It originates from a flaw in the handling of certain image files, specifically GIF files. An attacker can craft a malicious GIF file that, when processed by an application using libgd2, triggers a buffer overflow or a heap-based buffer overflow. This can lead to the execution of arbitrary code with the privileges of the application or cause the application to crash, resulting in a denial of service.
How To Fix
Minimum fixed version
2.0.36~rc1~dfsg-6.1+deb7u3
This is the first release that contains the fix.
sudo apt-get install --only-upgrade libgd2Tip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Workaround
There is no known workaround for this vulnerability. It is recommended to update the libgd2 package to the fixed version as soon as possible.
Conclusion
In conclusion, the libgd2 library is vulnerable to a remote code execution vulnerability. It is crucial to update the libgd2 package to the fixed version to mitigate the risk of exploitation. For further support on vulnerability remediation, please contact DevNack.com.
See every vulnerability recorded for libgd2 →
FAQ
libgd2 is a library for creating and manipulating images. It is commonly used in various applications and frameworks.
The vulnerability in libgd2 could allow an attacker to execute arbitrary code or cause a denial of service.
The vulnerability originates from a flaw in the handling of certain image files, specifically GIF files.
There is no known workaround for this vulnerability. It is recommended to update the libgd2 package to the fixed version.
To update the libgd2 package, use the package manager of the Debian 7 operating system and install version 2.0.36~rc1~dfsg-6.1+deb7u3 or later.
Related vulnerabilities
Recent vulnerabilities recorded for libgd2.
