Security Update for Graphite2
Summary
DSA-3515-1: graphite2 - security update. Affects graphite2 versions < 1.3.6-1~deb7u1. Fixed in 1.3.6-1~deb7u1. How to fix ↓
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Background
Graphite2 is a font rendering engine that is used to process font files. It is commonly used in various applications to render text and display fonts. However, multiple vulnerabilities have been discovered in Graphite2 that could potentially lead to denial of service or the execution of arbitrary code if a malformed font file is processed.
Vulnerability Detail
The vulnerabilities in Graphite2 stem from issues in the font rendering engine. If a specially crafted font file is processed by an application that uses Graphite2, it could trigger these vulnerabilities. The consequences of exploitation include denial of service, where the application may crash or become unresponsive, and the execution of arbitrary code, which could allow an attacker to take control of the affected system.
How To Fix
Minimum fixed version
1.3.6-1~deb7u1
This is the first release that contains the fix.
sudo apt-get install --only-upgrade graphite2Tip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Workaround
There are no specific workarounds mentioned in the vulnerability details. The recommended course of action is to apply the provided security updates.
Conclusion
Multiple vulnerabilities have been discovered in Graphite2, a font rendering engine used in various applications. These vulnerabilities could result in denial of service or the execution of arbitrary code. It is crucial to upgrade the graphite2 packages to the patched versions provided by Debian to mitigate these risks. For further support on vulnerability remediation, you can contact DevNack.com.
See every vulnerability recorded for graphite2 →
FAQ
Graphite2 is a font rendering engine used to process font files and render text in various applications.
The vulnerabilities in Graphite2 could lead to denial of service, where the application may crash or become unresponsive, and the execution of arbitrary code, which could allow an attacker to take control of the affected system.
The vulnerabilities impact the oldstable distribution (wheezy), stable distribution (jessie), testing distribution (stretch), and unstable distribution (sid) of Debian.
To fix these vulnerabilities, you should upgrade the graphite2 packages to the patched versions provided by Debian.
You can obtain the updated packages from the official Debian repositories.
Related vulnerabilities
Recent vulnerabilities recorded for graphite2.
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