Advisory Published

USN-6768-1: GLib vulnerability

First published: Thu May 09 2024(Updated: )

Alicia Boya García discovered that GLib incorrectly handled signal subscriptions. A local attacker could use this issue to spoof D-Bus signals resulting in a variety of impacts including possible privilege escalation.

Affected SoftwareAffected VersionHow to fix
All of
ubuntu/libglib2.0-0t64<2.80.0-6ubuntu3.1
2.80.0-6ubuntu3.1
Ubuntu Ubuntu=24.04
All of
ubuntu/libglib2.0-bin<2.80.0-6ubuntu3.1
2.80.0-6ubuntu3.1
Ubuntu Ubuntu=24.04
All of
ubuntu/libglib2.0-0<2.78.0-2ubuntu0.1
2.78.0-2ubuntu0.1
Ubuntu Ubuntu=23.10
All of
ubuntu/libglib2.0-bin<2.78.0-2ubuntu0.1
2.78.0-2ubuntu0.1
Ubuntu Ubuntu=23.10
All of
ubuntu/libglib2.0-0<2.72.4-0ubuntu2.3
2.72.4-0ubuntu2.3
Ubuntu Ubuntu=22.04
All of
ubuntu/libglib2.0-bin<2.72.4-0ubuntu2.3
2.72.4-0ubuntu2.3
Ubuntu Ubuntu=22.04
All of
ubuntu/libglib2.0-0<2.64.6-1~ubuntu20.04.7
2.64.6-1~ubuntu20.04.7
Ubuntu Ubuntu=20.04
All of
ubuntu/libglib2.0-bin<2.64.6-1~ubuntu20.04.7
2.64.6-1~ubuntu20.04.7
Ubuntu Ubuntu=20.04

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