Friday, January 31, 2025
HomeSecurity UpdateDebian Security Update - Fix for Vulnerabilities that Leads to DOS and...

Debian Security Update – Fix for Vulnerabilities that Leads to DOS and Arbitrary Code Execution

Published on

SIEM as a Service

Follow Us on Google News

Debian released security updates that fix multiple vulnerabilities with Thunderbird mail client, twig and dovecot Packages that leads to DOS, information disclosure and Arbitrary Code Execution.

DSA-4420 thunderbird

The security update covers multiple vulnerabilities with Thunderbird mail client that allows an attacker to execute an arbitrary code execution or denial of service.

The vulnerabilities can be tracked as CVE-2018-18506, CVE-2019-9788, CVE-2019-9790, CVE-2019-9791, CVE-2019-9792, CVE-2019-9793, CVE-2019-9795, CVE-2019-9796

All the security issues addressed with version 1:60.6.1-1~deb9u1, users are recommended to update their thunderbird packages.

DSA-4419 twig

Twig is a template engine for PHP and it fails in enforcing the sandboxing that results in potential information disclosure.

The vulnerability has been fixed with version 1.24.0-2+deb9u1.

DSA-4418-1 dovecot

The vulnerability resides in the Dovecot email server on reading the FTS or POP3-UIDL headers from the Dovecot index.

Bounds index is not defined, which allows an attacker to modify the dovecot indexes, which leads to an privilege escalation or the execution of arbitrary code with the permissions of the dovecot user.

Installation using FTS or pop3 migration plugins are affected with the vulnerability and it has been fixed with has been fixed in version 1:2.2.27-3+deb9u4.

You can update the latest security updates by using apt package manager. Before running apt command add the repository to your source list.

deb http://security.debian.org/debian-security stretch/updates main contrib non-free

To be added with /etc/apt/sources.list file and to update apt-get update && apt-get upgrade.

Gurubaran
Gurubaran
Gurubaran is a co-founder of Cyber Security News and GBHackers On Security. He has 10+ years of experience as a Security Consultant, Editor, and Analyst in cybersecurity, technology, and communications.

Latest articles

Hackers Exploiting DNS Poisoning to Compromise Active Directory Environments

A groundbreaking technique for Kerberos relaying over HTTP, leveraging multicast poisoning, has been recently...

New Android Malware Exploiting Wedding Invitations to Steal Victims WhatsApp Messages

Since mid-2024, cybersecurity researchers have been monitoring a sophisticated Android malware campaign dubbed "Tria...

500 Million Proton VPN & Pass Users at Risk Due to Memory Protection Vulnerability

Proton, the globally recognized provider of privacy-focused services such as Proton VPN and Proton...

Arcus Media Ransomware Strikes: Files Locked, Backups Erased, and Remote Access Disabled

The cybersecurity landscape faces increasing challenges as Arcus Media ransomware emerges as a highly...

API Security Webinar

Free Webinar - DevSecOps Hacks

By embedding security into your CI/CD workflows, you can shift left, streamline your DevSecOps processes, and release secure applications faster—all while saving time and resources.

In this webinar, join Phani Deepak Akella ( VP of Marketing ) and Karthik Krishnamoorthy (CTO), Indusface as they explores best practices for integrating application security into your CI/CD workflows using tools like Jenkins and Jira.

Discussion points

Automate security scans as part of the CI/CD pipeline.
Get real-time, actionable insights into vulnerabilities.
Prioritize and track fixes directly in Jira, enhancing collaboration.
Reduce risks and costs by addressing vulnerabilities pre-production.

More like this

White House Considers Oracle-Led Takeover of TikTok with U.S. Investors

In a significant development, the Trump administration is reportedly formulating a plan to prevent...

Wireshark 4.4.2 Released: What’s New!

The Wireshark Foundation has officially announced the release of Wireshark 4.4.2, the latest version...

PostgreSQL Vulnerability Allows Hackers To Execute Arbitrary SQL Functions

A critical vulnerability identified as CVE-2024-7348 has been discovered in PostgreSQL, enabling attackers to...