USN-8368-1: libeconf vulnerability

Publication date

2 June 2026

Overview

libeconf could be made to crash if it received specially crafted input.

Releases


Packages

  • libeconf - highly flexible and configurable library to parse and manage key=value configuration files

Details

It was discovered that libeconf did not properly check the size of
input when copying data to a buffer. An attacker could possibly use
this issue to cause libeconf to crash, resulting in a denial of
service.

It was discovered that libeconf did not properly check the size of
input when copying data to a buffer. An attacker could possibly use
this issue to cause libeconf to crash, resulting in a denial of
service.

Update instructions

In general, a standard system update will make all the necessary changes.

Learn more about how to get the fixes.

The problem can be corrected by updating your system to the following package versions:

Ubuntu Release Package Version
22.04 LTS jammy libeconf0 –  0.3.8-1+deb11u1build0.22.04.1

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