CVE-2023-37327: gstreamer Integer Overflow or Wraparound
Vulnerability summary
CVE-2023-37327 is a high (CVSS 8.8) Integer Overflow or Wraparound vulnerability in gstreamer. EPSS estimates a 1.70% chance of exploitation in the next 30 days, higher than 76.8% of scored vulnerabilities.
Advisory lineage
Upstream 0 · Downstream 9 · Related 8Timeline
- 03-05-2024PublishedVulnerability first disclosed.
- 04-11-2025Last modifiedVulnerability information updated.
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.
CVSS metrics
7 scores · 5 sources · 2 versions- OSV · Red hatEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HDiffers
- OSV · UbuntuEcosystem advisory · calculated8.8HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- OSV · DebianEcosystem advisory · calculated8.8HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- OSV · UbuntuEcosystem advisory · calculated7.6HighCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H
- NVDNIST7.6HighCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H
EPSS trend
Probability
1.70%
Chance of exploitation in the next 30 days
Percentile
77%
Versus all other CVEs
30-day change
-0.01 pp
From 1.71% on 20-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Suse15 products
- gstreamer-plugins-good&distro=SUSE Enterprise Storage 7.1< 1.16.3-150200.3.12.1
- gstreamer-plugins-good&distro=SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS< 1.16.3-150200.3.12.1
- gstreamer-plugins-good&distro=SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS< 1.16.3-150200.3.12.1
- gstreamer-plugins-good&distro=SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS< 1.16.3-150200.3.12.1
- gstreamer-plugins-good&distro=SUSE Linux Enterprise Module for Basesystem 15 SP4< 1.20.1-150400.3.6.1
Redhat6 products
- gstreamer1-plugins-good< 0:1.22.1-2.el9 | < 0:1.16.1-4.el8
- gstreamer1-plugins-good-debuginfo< 0:1.22.1-2.el9 | < 0:1.16.1-4.el8
- gstreamer1-plugins-good-debugsource< 0:1.22.1-2.el9 | < 0:1.16.1-4.el8
- gstreamer1-plugins-good-gtk< 0:1.22.1-2.el9 | < 0:1.16.1-4.el8
- gstreamer1-plugins-good-gtk-debuginfo< 0:1.22.1-2.el9 | < 0:1.16.1-4.el8
Ubuntu4 products
- gst-plugins-base0.10All versions (No fix recorded)
- gst-plugins-base1.0< 1.8.3-1ubuntu0.3+esm2 | < 1.14.5-0ubuntu1~18.04.3+esm1 | < 1.16.3-0ubuntu1.2 | < 1.20.1-1ubuntu0.1
- gst-plugins-good0.10All versions (No fix recorded)
- gst-plugins-good1.0All versions (No fix recorded) | < 1.16.3-0ubuntu1.2 | < 1.20.3-0ubuntu1.1
Opensuse2 products
- gstreamer-plugins-good&distro=openSUSE Leap 15.4< 1.20.1-150400.3.6.1 | < 1.16.3-150200.3.12.1
- gstreamer-plugins-good&distro=openSUSE Leap 15.5< 1.22.0-150500.4.3.1
Debian1 product
- gst-plugins-good1.0< 1.18.4-2+deb11u2 | < 1.14.4-1+deb10u3 | < 1.22.0-5+deb12u1 | < 1.22.4-1
Gstreamer1 product
- gstreamerEOL1.22.1 | < 1.20.7 | ≥ 1.22.0, < 1.22.4
6 vendors · 29 products