CVE-2018-20001

In Libav 12.3, there is a floating point exception in the range_decode_culshift function (called from range_decode_bits) in libavcodec/apedec.c that will lead to remote denial of service via crafted input.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.5 MEDIUM
NETWORK
LOW
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 52%
VendorProductVersion
libavlibav
12.3
𝑥
= Vulnerable software versions
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
libav
noble
dne
mantic
dne
lunar
dne
kinetic
dne
jammy
dne
focal
dne
disco
dne
cosmic
dne
bionic
dne
xenial
dne
trusty
needed
Common Weakness Enumeration
References
https://bugzilla.libav.org/show_bug.cgi?id=1141
https://bugzilla.libav.org/show_bug.cgi?id=1141