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Vulnerability · Published May 3, 2024 · Assigned by zdi

CVE-2023-37327GStreamer FLAC File Parsing Integer Overflow Remote Code Execution Vulnerability

High 7.6

In plain English

A high-severity integer overflow in GStreamer from GStreamer. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.7% (higher than 77% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.0)7.6High
Exploit odds (30 days)1.7%top 22.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

GStreamer FLAC File Parsing Integer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GStreamer. Interaction with this library is required to exploit this vulnerability but attack vectors may vary depending on the implementation. The specific flaw exists within the parsing of FLAC audio files. The issue results from the lack of proper validation of user-supplied data, which can result in an integer overflow before allocating a buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-20775.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
AlmaLinux:8gstreamer1-plugins-good1.16.1-4.el8ALSA-2024:3089
AlmaLinux:9gstreamer1-plugins-good1.22.1-2.el9ALSA-2024:2303
AlmaLinux:8gstreamer1-plugins-good-gtk1.16.1-4.el8ALSA-2024:3089
AlmaLinux:9gstreamer1-plugins-good-gtk1.22.1-2.el9ALSA-2024:2303
Alpine:v3.20gst-plugins-good1.22.4-r0ALPINE-CVE-2023-37327
Alpine:v3.21gst-plugins-good1.22.4-r0ALPINE-CVE-2023-37327
Alpine:v3.22gst-plugins-good1.22.4-r0ALPINE-CVE-2023-37327
Alpine:v3.23gst-plugins-good1.22.4-r0ALPINE-CVE-2023-37327
Alpine:v3.24gst-plugins-good1.22.4-r0ALPINE-CVE-2023-37327
Debian:12gst-plugins-good1.01.22.0-5+deb12u1DSA-5445-1
Debian:12gst-plugins-good1.01.22.0-5+deb12u1DEBIAN-CVE-2023-37327
Debian:13gst-plugins-good1.01.22.4-1DEBIAN-CVE-2023-37327
Debian:14gst-plugins-good1.01.22.4-1DEBIAN-CVE-2023-37327
Ubuntu:22.04:LTSgst-plugins-base1.01.20.1-1ubuntu0.1UBUNTU-CVE-2023-37327
Ubuntu:22.04:LTSgst-plugins-base1.01.20.1-1ubuntu0.1USN-6268-1
Ubuntu:22.04:LTSgst-plugins-good1.01.20.3-0ubuntu1.1UBUNTU-CVE-2023-37327
Ubuntu:22.04:LTSgst-plugins-good1.01.20.3-0ubuntu1.1USN-6269-1

Affected products (as reported)

VendorProductVersions
GStreamer GStreamer 1.22.1

Weakness: CWE-190 · Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H

References