High severity · published Jun 16, 2020
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…
8.8
CVSS
1.7%
EPSS
No
On KEV
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 vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.7% · higher than 76% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FF
Ffmpeg · Ffmpeg
4.3 before 4.3.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-14212
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-14212
Not Applicable
https://patchwork.ffmpeg.org/project/ffmpeg/list/?series=1463
Third Party Advisory
https://security.gentoo.org/glsa/202007-58
Patch
https://trac.ffmpeg.org/ticket/8716
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