Vulnerability Description
A Segmentation fault exists casued by null pointer dereference exists in Gpac through 1.0.1 via the naludmx_create_avc_decoder_config function in reframe_nalu.c when using mp4box, which causes a denial of service.
CVSS Score
5.5
MEDIUM
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Gpac | Gpac | <= 1.0.1 |
Related Weaknesses (CWE)
References
- https://github.com/gpac/gpac/commit/5ce0c906ed8599d218036b18b78e8126a496f137PatchThird Party Advisory
- https://github.com/gpac/gpac/issues/1892Third Party Advisory
- https://www.debian.org/security/2023/dsa-5411
- https://github.com/gpac/gpac/commit/5ce0c906ed8599d218036b18b78e8126a496f137PatchThird Party Advisory
- https://github.com/gpac/gpac/issues/1892Third Party Advisory
- https://www.debian.org/security/2023/dsa-5411
FAQ
What is CVE-2021-40563?
CVE-2021-40563 is a vulnerability with a CVSS score of 5.5 (MEDIUM). A Segmentation fault exists casued by null pointer dereference exists in Gpac through 1.0.1 via the naludmx_create_avc_decoder_config function in reframe_nalu.c when using mp4box, which causes a denia...
How severe is CVE-2021-40563?
CVE-2021-40563 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-40563?
Check the references section above for vendor advisories and patch information. Affected products include: Gpac Gpac.