CVE-2015-8954
Published: 20 March 2017
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.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
suricata Launchpad, Ubuntu, Debian |
artful |
Not vulnerable
|
| bionic |
Not vulnerable
|
|
| cosmic |
Not vulnerable
|
|
| disco |
Not vulnerable
|
|
| precise |
Ignored
(end of life)
|
|
| trusty |
Does not exist
(trusty was needed)
|
|
| upstream |
Released
(2.0.6-1)
|
|
| xenial |
Not vulnerable
(3.0-1)
|
|
| yakkety |
Not vulnerable
|
|
| zesty |
Not vulnerable
|
|
|
Patches: upstream: https://redmine.openinfosecfoundation.org/projects/suricata/repository/revisions/17dfd59bc31a21e103e2f1216443cd1418398aa9 upstream: https://redmine.openinfosecfoundation.org/projects/suricata/repository/revisions/0d910bed1d54e44e4a6aed8fcbeecf03b947d7a5 |
||
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 9.8 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | High |
| Integrity impact | High |
| Availability impact | High |
| Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |