CVE-2023-47466 Null dereference in TagLib

Low 2.9 Published Updated

An attacker can cause a denial of service via a crafted WAV file in TagLib, affecting applications using the library.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Local or same network only
Victim action needed
Not needed
Fix
Available

What is CVE-2023-47466?

CVE-2023-47466 is a low-severity vulnerability in TagLib, published on 22 May 2025. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

TagLib before 2.0 allows a segmentation violation and application crash during tag writing via a crafted WAV file in which an id3 chunk is the only valid chunk.

Weakness: CWE-476

Which versions are affected by CVE-2023-47466?

It affects 1 product.

Linux distribution packages (5)
taglib SUSE:Linux Enterprise Module for Basesystem 15 SP7All versions1.13.1-150600.3.3.1
taglib SUSE:Linux Enterprise Module for Desktop Applications 15 SP7All versions1.13.1-150600.3.3.1
taglib SUSE:Linux Enterprise Module for Package Hub 15 SP7All versions1.13.1-150600.3.3.1
taglib openSUSE:Leap 15.6All versions1.13.1-150600.3.3.1
taglib-tests openSUSE:Leap 15.6All versions1.13.1-150600.3.3.1

Products include Taglib Taglib.

How do I fix CVE-2023-47466?

Upgrade to a fixed version.

Is CVE-2023-47466 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-47466 exists.

Sources

Also known as AZL-62441, AZL-64466, CLSA-2025-1754552791, CLSA-2026-1777540469, CLSA-2026-1778161748, CLSA-2026-1791301913 and 6 more.

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