CVE-2023-6603: Ffmpeg: null pointer dereference in ffmpeg hls parsing
First published: Fri Dec 27 2024(Updated: )
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.
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| FFmpeg | >=2.0<6.0 | |
| FFmpeg | >=3.0<5.0 | |
| FFmpeg | >=4.2<6.0 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2023-6603?
The severity of CVE-2023-6603 is classified as high due to its potential to cause a denial of service.
How do I fix CVE-2023-6603?
To fix CVE-2023-6603, upgrade FFmpeg to a version that is secure and free from this vulnerability.
What versions of FFmpeg are affected by CVE-2023-6603?
CVE-2023-6603 affects FFmpeg versions from 2.0 to 6.0 inclusive.
What kind of attack does CVE-2023-6603 facilitate?
CVE-2023-6603 facilitates a denial of service attack via a maliciously crafted HLS playlist.
When was CVE-2023-6603 discovered?
CVE-2023-6603 was reported on December 1, 2023.
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