Vulnerabilities
Misconfiguration
Compliance
CVE Vulnerabilities

CVE-2015-8954

Published: Mar 20, 2017 | Modified: Apr 20, 2025
CVSS 3.x
9.8
CRITICAL
Source:
NVD
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.x
7.5 HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P
RedHat/V2
RedHat/V3
Ubuntu
MEDIUM
Vulnerability-free packages from our partners
Additional information
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2015-8954
CWEhttps://cwe.mitre.org/data/definitions/264.html

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.

Affected Software

Name Vendor Start Version End Version
Suricata Openinfosecfoundation * 2.0.5 (including)
Suricata Ubuntu precise *
Suricata Ubuntu trusty *
Suricata Ubuntu upstream *

References

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