CVE-2026-30999

medium Red Hat
CVSS v3 Base Score
5.3
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Attack Characteristics
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Confidentiality
None
Integrity
None
Availability
Low
Published: April 13, 2026 (31 days ago)
Last Modified: April 13, 2026
Vendor: Red Hat
Source: REDHAT

Description

A flaw was found in FFmpeg. A remote attacker could exploit a heap buffer overflow vulnerability in the `av_bprint_finalize()` function by providing a specially crafted input. This could lead to a Denial of Service (DoS), making the affected system or application unavailable to legitimate users.

CWE

CWE-787

Affected Products

Lightspeed CoreRed Hat Enterprise Linux AI (RHEL AI) 3Red Hat OpenShift AI (RHOAI)

References

🔗 bugzilla.redhat.com 🔗 www.cve.org 🔗 nvd.nist.gov 🔗 excellent-oatmeal-319.notion.site 🔗 ffmpeg.org