CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
EPSS
Percentile
89.1%
The read_header function in libavcodec/ffv1dec.c in FFmpeg before 2.1 does
not properly enforce certain bit-count and colorspace constraints, which
allows remote attackers to cause a denial of service (out-of-bounds array
access) or possibly have unspecified other impact via crafted FFV1 data.