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debian/ffmpegBuffer Overflow

Risk 43
Severity
7.5
Buffer Overflow
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

In Libav through 11.11 and 12.x through 12.1, the smackerdecodetree function in libavcodec/smacker.c does not properly restrict tree recursion, which allows remote attackers to cause a denial of service (bitstream.c:buildtable() out-of-bounds read and application crash) via a crafted Smacker stream.

First published (updated )
CVE-2017-16803

Libav LibavThere is an illegal address access in the build_table function in libavcodec/bitstream.c of Libav 12…

Risk 43
Severity
7.5
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

There is an illegal address access in the buildtable function in libavcodec/bitstream.c of Libav 12.1 that will lead to remote denial of service via crafted input.

First published (updated )
CVE-2017-11684

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