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CVE-2019-13147

audiofile: a NULL pointer dereference in ulaw2linear_buf in G711.cpp in libmodules.a leading to DoS

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Severity

Unknown

Red Hat Product Security

0

CVSS 3.1

Review impact separately from score.

Published · June 30, 2019

Updated · November 21, 2025

Description

In Audio File Library (aka audiofile) 0.3.6, there exists one NULL pointer dereference bug in ulaw2linear_buf in G711.cpp in libmodules.a that allows an attacker to cause a denial of service via a crafted file.

Statement

This flaw was found to be a duplicate of CVE-2017-6838. Please see https://access.redhat.com/security/cve/CVE-2017-6838 for information about affected products and security errata.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CVSS 3.1 · 0
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:N

CWE-476 · NULL Pointer Dereference