CVE-2011-5036

Rack before 1.1.3, 1.2.x before 1.2.5, and 1.3.x before 1.3.6 computes hash values for form parameters without restricting the ability to trigger hash collisions predictably, which allows remote attackers to cause a denial of service (CPU consumption) by sending many crafted parameters.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5 UNKNOWN
NETWORK
LOW
AV:N/AC:L/Au:N/C:N/I:N/A:P
mitreCNA
---
---
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 78%
VendorProductVersion
rack_projectrack
𝑥
≤ 1.1.0
rack_projectrack
1.2.0
rack_projectrack
1.2.1
rack_projectrack
1.2.2
rack_projectrack
1.2.3
rack_projectrack
1.2.4
rack_projectrack
1.3.0
rack_projectrack
1.3.1
rack_projectrack
1.3.2
rack_projectrack
1.3.3
rack_projectrack
1.3.4
rack_projectrack
1.3.5
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
ruby-rack
bullseye (security)
2.1.4-3+deb11u2
fixed
bullseye
2.1.4-3+deb11u2
fixed
bookworm
2.2.6.4-1+deb12u1
fixed
bookworm (security)
2.2.6.4-1+deb12u1
fixed
sid
2.2.7-1.1
fixed
trixie
2.2.7-1.1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
ruby-rack
zesty
not-affected
yakkety
not-affected
xenial
not-affected
wily
not-affected
vivid
not-affected
utopic
not-affected
trusty
not-affected
saucy
not-affected
raring
not-affected
quantal
not-affected
precise
ignored
oneiric
dne
natty
dne
maverick
dne
lucid
dne
hardy
dne
Common Weakness Enumeration