CVE-2021-20217

A flaw was found in Privoxy in versions before 3.0.31. An assertion failure triggered by a crafted CGI request may lead to denial of service. The highest threat from this vulnerability is to system availability.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
redhatCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 63%
VendorProductVersion
privoxyprivoxy
𝑥
< 3.0.31
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
privoxy
bullseye
3.0.32-2+deb11u1
fixed
bookworm
3.0.34-1
fixed
sid
3.0.34-6
fixed
trixie
3.0.34-6
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
privoxy
kinetic
not-affected
jammy
not-affected
impish
ignored
hirsute
ignored
groovy
Fixed 3.0.28-3ubuntu0.1
released
focal
Fixed 3.0.28-2ubuntu0.1
released
bionic
Fixed 3.0.26-5ubuntu0.1
released
xenial
Fixed 3.0.24-1ubuntu0.1
released
trusty
Fixed 3.0.21-7+deb8u1ubuntu0.1~esm1
released
Common Weakness Enumeration
References
https://bugzilla.redhat.com/show_bug.cgi?id=1923252
https://security.gentoo.org/glsa/202107-16
https://bugzilla.redhat.com/show_bug.cgi?id=1923252
https://security.gentoo.org/glsa/202107-16