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CVE-2017-11684

Published: 27 July 2017

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

Priority

Medium

Cvss 3 Severity Score

7.5

Score breakdown

Status

Package Release Status
ffmpeg
Launchpad, Ubuntu, Debian
artful Ignored
(end of life)
bionic Not vulnerable
(7:3.0-1)
focal Not vulnerable
(7:4.0-1)
jammy Not vulnerable
(7:4.0-1)
kinetic Not vulnerable
(7:4.0-1)
lunar Not vulnerable
(7:4.0-1)
cosmic Not vulnerable
(7:4.0-1)
disco Not vulnerable
(7:4.0-1)
trusty Does not exist

upstream
Released (4.0)
xenial Not vulnerable
(7:2.8-1)
zesty Ignored
(end of life)
mantic Not vulnerable
(7:4.0-1)
libav
Launchpad, Ubuntu, Debian
artful Does not exist

focal Does not exist

jammy Does not exist

kinetic Does not exist

lunar Does not exist

trusty Needed

cosmic Does not exist

disco Does not exist

bionic Does not exist

upstream Needs triage

xenial Does not exist

zesty Does not exist

mantic Does not exist

Severity score breakdown

Parameter Value
Base score 7.5
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H