Vulnerability Description
FFmpeg through 4.3 has a heap-based buffer overflow in avio_get_str in libavformat/aviobuf.c because dnn_backend_native.c calls ff_dnn_load_model_native and a certain index check is omitted.
CVSS Score
8.8
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ffmpeg | Ffmpeg | >= 4.3, < 4.3.1 |
Related Weaknesses (CWE)
References
- https://patchwork.ffmpeg.org/project/ffmpeg/list/?series=1463Not ApplicableVendor Advisory
- https://security.gentoo.org/glsa/202007-58Third Party Advisory
- https://trac.ffmpeg.org/ticket/8716PatchVendor Advisory
- https://patchwork.ffmpeg.org/project/ffmpeg/list/?series=1463Not ApplicableVendor Advisory
- https://security.gentoo.org/glsa/202007-58Third Party Advisory
- https://trac.ffmpeg.org/ticket/8716PatchVendor Advisory
FAQ
What is CVE-2020-14212?
CVE-2020-14212 is a vulnerability with a CVSS score of 8.8 (HIGH). FFmpeg through 4.3 has a heap-based buffer overflow in avio_get_str in libavformat/aviobuf.c because dnn_backend_native.c calls ff_dnn_load_model_native and a certain index check is omitted.
How severe is CVE-2020-14212?
CVE-2020-14212 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-14212?
Check the references section above for vendor advisories and patch information. Affected products include: Ffmpeg Ffmpeg.