Security Update for firefox-esr
Summary
DLA-852-1: firefox-esr - security update. Affects firefox-esr versions < 45.8.0esr-1~deb7u1. Fixed in 45.8.0esr-1~deb7u1. How to fix ↓
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Background
firefox-esr is a web browser developed by Mozilla. It is designed to provide a secure and user-friendly browsing experience. However, multiple security issues have been discovered in firefox-esr, which could potentially lead to the execution of arbitrary code, ASLR bypass, information disclosure, or denial of service.
Vulnerability Detail
The vulnerabilities in firefox-esr include multiple memory safety errors, use-after-frees, and other implementation errors. These flaws can be exploited by attackers to execute arbitrary code on the affected system, bypass ASLR protection, disclose sensitive information, or cause a denial of service. The impact of these vulnerabilities can range from unauthorized access to sensitive data to complete system compromise.
How To Fix
Minimum fixed version
45.8.0esr-1~deb7u1
This is the first release that contains the fix.
sudo apt-get install --only-upgrade firefox-esrTip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Conclusion
Multiple security vulnerabilities have been discovered in firefox-esr, which could potentially lead to the execution of arbitrary code, information disclosure, or denial of service. It is crucial to upgrade your firefox-esr packages to the latest version to mitigate these risks. For further support on vulnerability remediation, you can contact DevNack.com.
See every vulnerability recorded for firefox-esr →
FAQ
firefox-esr is a web browser developed by Mozilla. It is a long-term support version of Firefox, designed for organizations and enterprises.
The vulnerabilities in firefox-esr can allow attackers to execute arbitrary code, bypass ASLR protection, disclose sensitive information, or cause a denial of service. This can lead to unauthorized access to data, system compromise, or disruption of services.
To fix these vulnerabilities, you should upgrade your firefox-esr packages to version 45.8.0esr-1~deb7u1 or later. Follow the update instructions provided by Debian LTS.
No specific workarounds have been mentioned for these vulnerabilities. It is recommended to apply the security update as soon as possible.
You can find more information about Debian LTS security advisories, including how to apply updates and frequently asked questions, on the Debian LTS wiki.
Related vulnerabilities
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