CVE-2020-8449

An issue was discovered in Squid before 4.10. Due to incorrect input validation, it can interpret crafted HTTP requests in unexpected ways to access server resources prohibited by earlier security filters.
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:H/I:N/A:N
mitreCNA
---
---
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 92%
VendorProductVersion
squid-cachesquid
𝑥
< 4.10
debiandebian_linux
9.0
debiandebian_linux
10.0
canonicalubuntu_linux
16.04
canonicalubuntu_linux
18.04
canonicalubuntu_linux
19.10
opensuseleap
15.1
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
squid
bullseye (security)
4.13-10+deb11u3
fixed
bullseye
4.13-10+deb11u3
fixed
bookworm
5.7-2+deb12u2
fixed
bookworm (security)
5.7-2+deb12u2
fixed
sid
6.12-1
fixed
trixie
6.12-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
squid
hirsute
Fixed 4.9-2ubuntu4
released
groovy
Fixed 4.9-2ubuntu4
released
focal
Fixed 4.9-2ubuntu4
released
eoan
Fixed 4.8-1ubuntu2.2
released
bionic
dne
xenial
dne
trusty
dne
squid3
hirsute
dne
groovy
dne
focal
dne
eoan
dne
bionic
Fixed 3.5.27-1ubuntu1.5
released
xenial
Fixed 3.5.12-1ubuntu7.10
released
trusty
dne
References