VulnerabilityModified
CVE-2020-14212
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.
HIGH 8.8EPSS 1.65%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.65%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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 3.1
- 8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 1.65% probability · 75th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-787
- Affected
- ffmpeg/ffmpeg
- Source
- cve@mitre.org
References
- https://patchwork.ffmpeg.org/project/ffmpeg/list/?series=1463Not Applicable, Vendor Advisory
- https://security.gentoo.org/glsa/202007-58Third Party Advisory
- https://trac.ffmpeg.org/ticket/8716Patch, Vendor Advisory
- https://patchwork.ffmpeg.org/project/ffmpeg/list/?series=1463Not Applicable, Vendor Advisory
- https://security.gentoo.org/glsa/202007-58Third Party Advisory
- https://trac.ffmpeg.org/ticket/8716Patch, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.