CVE-2022-33065 Integer overflow in n/a

High 7.8 Published Updated

An attacker can cause a denial of service via integer overflows in Libsndfile when processing malicious audio files.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Local or same network only
Victim action needed
A user has to click or open something
Fix
Available

What is CVE-2022-33065?

CVE-2022-33065 is a high-severity vulnerability in n/a, published on 18 Jul 2023. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.

Official description

Multiple signed integers overflow in function au_read_header in src/au.c and in functions mat4_open and mat4_read_header in src/mat4.c in Libsndfile, allows an attacker to cause Denial of Service or other unspecified impacts.

Weakness: CWE-190

Which versions are affected by CVE-2022-33065?

It affects 1 product.

Linux distribution packages (40)
libsndfile AlmaLinux:8All versions1.0.28-14.el8
libsndfile-devel AlmaLinux:8All versions1.0.28-14.el8
libsndfile-utils AlmaLinux:8All versions1.0.28-14.el8
libsndfile AlmaLinux:9All versions1.0.31-8.el9
libsndfile-devel AlmaLinux:9All versions1.0.31-8.el9
libsndfile-utils AlmaLinux:9All versions1.0.31-8.el9
libsndfile Red Hat:enterprise_linux:8::appstreamAll versions0:1.0.28-14.el8
libsndfile-debuginfo Red Hat:enterprise_linux:8::appstreamAll versions0:1.0.28-14.el8
libsndfile-debugsource Red Hat:enterprise_linux:8::appstreamAll versions0:1.0.28-14.el8
libsndfile-utils Red Hat:enterprise_linux:8::appstreamAll versions0:1.0.28-14.el8
libsndfile-utils-debuginfo Red Hat:enterprise_linux:8::appstreamAll versions0:1.0.28-14.el8
libsndfile-debuginfo Red Hat:enterprise_linux:8::crbAll versions0:1.0.28-14.el8
libsndfile-debugsource Red Hat:enterprise_linux:8::crbAll versions0:1.0.28-14.el8
libsndfile-devel Red Hat:enterprise_linux:8::crbAll versions0:1.0.28-14.el8
libsndfile-utils-debuginfo Red Hat:enterprise_linux:8::crbAll versions0:1.0.28-14.el8
libsndfile Red Hat:enterprise_linux:9::appstreamAll versions0:1.0.31-8.el9
libsndfile-debuginfo Red Hat:enterprise_linux:9::appstreamAll versions0:1.0.31-8.el9
libsndfile-debugsource Red Hat:enterprise_linux:9::appstreamAll versions0:1.0.31-8.el9
libsndfile-utils Red Hat:enterprise_linux:9::appstreamAll versions0:1.0.31-8.el9
libsndfile-utils-debuginfo Red Hat:enterprise_linux:9::appstreamAll versions0:1.0.31-8.el9
libsndfile-debuginfo Red Hat:enterprise_linux:9::crbAll versions0:1.0.31-8.el9
libsndfile-debugsource Red Hat:enterprise_linux:9::crbAll versions0:1.0.31-8.el9
libsndfile-devel Red Hat:enterprise_linux:9::crbAll versions0:1.0.31-8.el9
libsndfile-utils-debuginfo Red Hat:enterprise_linux:9::crbAll versions0:1.0.31-8.el9
libsndfile SUSE:Enterprise Storage 7.1All versions1.0.28-150000.5.20.1
libsndfile SUSE:Linux Enterprise High Performance Computing 15 SP1-LTSSAll versions1.0.28-150000.5.20.1
libsndfile SUSE:Linux Enterprise High Performance Computing 15 SP2-LTSSAll versions1.0.28-150000.5.20.1
libsndfile SUSE:Linux Enterprise High Performance Computing 15 SP3-ESPOSAll versions1.0.28-150000.5.20.1
libsndfile SUSE:Linux Enterprise High Performance Computing 15 SP3-LTSSAll versions1.0.28-150000.5.20.1
libsndfile SUSE:Linux Enterprise Module for Basesystem 15 SP4All versions1.0.28-150000.5.20.1
libsndfile SUSE:Linux Enterprise Module for Basesystem 15 SP5All versions1.0.28-150000.5.20.1
libsndfile SUSE:Linux Enterprise Module for Package Hub 15 SP4All versions1.0.28-150000.5.20.1
libsndfile SUSE:Linux Enterprise Module for Package Hub 15 SP5All versions1.0.28-150000.5.20.1
libsndfile SUSE:Linux Enterprise Server 12 SP5All versions1.0.25-36.29.1
libsndfile SUSE:Linux Enterprise Server 15 SP1-LTSSAll versions1.0.28-150000.5.20.1
libsndfile SUSE:Linux Enterprise Server 15 SP2-LTSSAll versions1.0.28-150000.5.20.1
libsndfile SUSE:Linux Enterprise Server 15 SP3-LTSSAll versions1.0.28-150000.5.20.1
libsndfile SUSE:Linux Enterprise Server for SAP Applications 12 SP5All versions1.0.25-36.29.1
libsndfile SUSE:Linux Enterprise Server for SAP Applications 15 SP1All versions1.0.28-150000.5.20.1
libsndfile SUSE:Linux Enterprise Server for SAP Applications 15 SP2All versions1.0.28-150000.5.20.1

Products include Libsndfile Project Libsndfile.

How do I fix CVE-2022-33065?

Upgrade to a fixed version.

Is CVE-2022-33065 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2022-33065 exists.

Sources

Also known as ALSA-2024:2184, ALSA-2024:3030, AZL-27647, AZL-34940, CLSA-2025-1745269602, CLSA-2026-1778143751 and 13 more.

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