PoC Index

CVE-2017-16840

CRITICAL 9.8EPSS 3.3%

The VC-2 Video Compression encoder in FFmpeg 3.0 and 3.4 allows remote attackers to cause a denial of service (out-of-bounds read) because of incorrect buffer padding for non-Haar wavelets, related to libavcodec/vc2enc.c and libavcodec/vc2enc_dwt.c.

CVSS v3.1
9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v2.0
7.5 HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
EPSS
3.33% chance of exploitation in the next 30 days, 88th percentile
Published
2017-11-21
Updated
2024-08-05

Proof-of-concept exploits (1)

References

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