-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512

- -------------------------------------------------------------------------
Debian Security Advisory DSA-4788-1                   security@debian.org
https://www.debian.org/security/                       Moritz Muehlenhoff
November 10, 2020                     https://www.debian.org/security/faq
- -------------------------------------------------------------------------

Package        : firefox-esr
CVE ID         : CVE-2020-26950

A use-after-free was found in the Mozilla Firefox web browser, which
could potentially result in the execution of arbitrary code.

For the stable distribution (buster), this problem has been fixed in
version 78.4.1esr-1~deb10u1.

We recommend that you upgrade your firefox-esr packages.

For the detailed security status of firefox-esr please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/source-package/firefox-esr

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/

Mailing list: debian-security-announce@lists.debian.org

Debian: DSA-4788-1: firefox-esr security update

November 10, 2020
A use-after-free was found in the Mozilla Firefox web browser, which could potentially result in the execution of arbitrary code

Summary

A use-after-free was found in the Mozilla Firefox web browser, which
could potentially result in the execution of arbitrary code.

For the stable distribution (buster), this problem has been fixed in
version 78.4.1esr-1~deb10u1.

We recommend that you upgrade your firefox-esr packages.

For the detailed security status of firefox-esr please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/source-package/firefox-esr

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/



Severity
Package : firefox-esr
CVE ID : CVE-2020-26950

Related News

Linux Mint 22: Elevating Security and Usability for Admins
3 - 5 min read
Linux Mint has has long been recognized as a versatile and user-friendly distribution and has earned great popularity among administrators and
Exim 4.98 Addresses Critical Vulnerabilities, Bolsters Email Server Security
2 - 4 min read
Exim is one of Unix-like systems' most widely used mail transfer agents. It's essential for email delivery and handling and is a significant part of
Recent OpenSSH RCE Bug Explained: Impact & Mitigations
2 - 4 min read
In an era where cybersecurity threats loom larger than ever, the discovery of a Remote Code Execution (RCE) vulnerability in OpenSSH by Qualys’
CVE-2024-4577: A Swiftly Weaponized Vulnerability for Ransomware Distribution
2 - 4 min read
Security researchers recently issued an update detailing how attackers are exploiting a PHP code execution vulnerability to spread TellYouThePass
Play Ransomware Group Unleashes New Threat on ESXi Environments: Analysis & Mitigation Strategies
3 - 5 min read
The Play ransomware group, well-known for its double-extortion tactics, recently unveiled a Linux variant targeting ESXi environments. This
Critical Linux Kernel Vulnerabilities Patched in Ubuntu Azure Systems
2 - 4 min read
Canonical has fixed several recently identified critical Linux kernel vulnerabilities in July 2024. These vulnerabilities primarily affect Microsoft
The Urgent Need for Secure Software Development: New Report Serves as a Wake-Up Call for the Industry
3 - 5 min read
The Linux Foundation and Open Source Security Foundation recently published a report entitled "Secure Software Development Education 2024
Severe Linux Kernel Privilege Escalation Bugs Could Compromise Entire Systems
2 - 4 min read
The Cybersecurity and Infrastructure Security Agency (CISA) recently added a new Linux kernel privilege escalation bug ( CVE-2024-1086 ) to its

Get the Latest News & Insights

Sign up to get the latest security news affecting Linux and open source delivered straight to your inbox.

© 2024 Guardian Digital, Inc All Rights Reserved