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CVE-2023-37327

24
FAUCET Score

CVE-2023-37327 is a high-severity integer overflow vulnerability in GStreamer's FLAC file parsing, affecting gstreamer_project gstreamer. This flaw allows remote attackers to execute arbitrary code by crafting malicious FLAC files, stemming from insufficient validation of user-supplied data leading to an integer overflow during buffer allocation. With a CVSS score of 8.8 (High), exploitation requires user interaction (e.g., opening a malicious FLAC file) but can lead to complete compromise of confidentiality, integrity, and availability. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.20.7CPE matchmatch criteria
cpe:2.3:a:gstreamer:gstreamer:*:*:*:*:*:*:*:*
>= 1.22.0, < 1.22.4CPE matchmatch criteria
cpe:2.3:a:gstreamer:gstreamer:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.6HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
4.7
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.71%
Probability of exploitation in next 30 days
EPSS Percentile
75.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0171 is in the 74th percentile among its peer group of 14,875 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.1 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (5)

denopatch availablevia llm_extracted
View patch
keraspatch availablevia llm_extracted
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 8Fixed in: gstreamer1-plugins-good-0:1.16.1-4.el8
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 9Fixed in: gstreamer1-plugins-good-0:1.22.1-2.el9
View patch
redhatend of lifevia redhat_api
Product: Red Hat Enterprise Linux 8Fixed in: libreoffice:flatpak/gstreamer1-plugins-good

Vendor Advisories (3)

denollm-deno-650ac71876afb4f8CRITICAL

HP ThinPro 8.1 SP 2 Security Updates

Apr 12, 2024
kerasllm-keras-d13bbd8768a57997CRITICAL

HP ThinPro 8.1 SP 2 Security Updates

Apr 12, 2024
redhatCVE-2023-37327Moderate

gstreamer-plugins-good: integer overflow leading to heap overwrite in FLAC image tag handling

Jul 5, 2023

References

lists.fedoraproject.org / archives/list/[email protected]/message/IGQEFZ6ZB3C2XU4JQD3IAFMQIN456W2D
gstreamer.freedesktop.org / security/sa-2023-0001.html
PatchRelease Notes
zerodayinitiative.com / advisories/ZDI-23-903
Third Party Advisory