CVE-2015-8954

The MemcmpLowercase function in Suricata before 2.0.6 improperly excludes the first byte from comparisons, which might allow remote attackers to bypass intrusion-prevention functionality via a crafted HTTP request.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 82%
VendorProductVersion
openinfosecfoundationsuricata
𝑥
≤ 2.0.5
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
suricata
bullseye
1:6.0.1-3
fixed
wheezy
no-dsa
squeeze
no-dsa
bookworm
1:6.0.10-1
fixed
sid
1:7.0.7-1
fixed
trixie
1:7.0.7-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
suricata
disco
not-affected
cosmic
not-affected
bionic
not-affected
artful
not-affected
zesty
not-affected
yakkety
not-affected
xenial
not-affected
trusty
dne
precise
ignored
Common Weakness Enumeration
References
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=777523
https://redmine.openinfosecfoundation.org/issues/1364
https://suricata-ids.org/2015/01/15/suricata-2-0-6-available/
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=777523
https://redmine.openinfosecfoundation.org/issues/1364
https://suricata-ids.org/2015/01/15/suricata-2-0-6-available/