CVE-2023-6603

A flaw was found in FFmpeg's HLS playlist parsing. This vulnerability allows a denial of service via a maliciously crafted HLS playlist that triggers a null pointer dereference during initialization.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://bugzilla.redhat.com/show_bug.cgi?id=2334335	Exploit Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2334335	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2024-12-31 15:15

Updated : 2025-08-21 16:15

NVD link : CVE-2023-6603

Mitre link : CVE-2023-6603

CVE.ORG link : CVE-2023-6603

JSON object : View

Products Affected

ffmpeg

ffmpeg

CWE

CWE-476

NULL Pointer Dereference

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