CVE-2016-0634

The expansion of '\h' in the prompt string in bash 4.3 allows remote authenticated users to execute arbitrary code via shell metacharacters placed in 'hostname' of a machine.
OS Command Injection
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
HIGH
LOW
CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
oracleCNA
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CVEADP
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CISA-ADPADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 85%
VendorProductVersion
gnubash
4.3
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
bash
bullseye
5.1-2+deb11u1
fixed
bookworm
5.2.15-2
fixed
sid
5.2.32-1
fixed
trixie
5.2.32-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
bash
hirsute
not-affected
groovy
not-affected
focal
not-affected
eoan
not-affected
disco
not-affected
cosmic
not-affected
bionic
not-affected
artful
not-affected
zesty
not-affected
yakkety
Fixed 4.3-15ubuntu1.1
released
xenial
Fixed 4.3-14ubuntu1.2
released
trusty
Fixed 4.3-7ubuntu1.7
released
precise
ignored
References