CVE-2018-10242
Published: 4 April 2019
Suricata version 4.0.4 incorrectly handles the parsing of the SSH banner. A malformed SSH banner can cause the parsing code to read beyond the allocated data because SSHParseBanner in app-layer-ssh.c lacks a length check.
Priority
Status
Package | Release | Status |
---|---|---|
suricata Launchpad, Ubuntu, Debian |
bionic |
Needed
|
cosmic |
Ignored
(end of life)
|
|
disco |
Ignored
(end of life)
|
|
eoan |
Ignored
(end of life)
|
|
focal |
Does not exist
|
|
hirsute |
Does not exist
|
|
xenial |
Needed
|
|
jammy |
Not vulnerable
(1:4.0.0-1)
|
|
kinetic |
Not vulnerable
(1:4.0.0-1)
|
|
lunar |
Not vulnerable
(1:4.0.0-1)
|
|
groovy |
Does not exist
|
|
impish |
Does not exist
|
|
trusty |
Does not exist
(trusty was needs-triage)
|
|
upstream |
Released
(1:4.0.0-1)
|
|
mantic |
Not vulnerable
(1:4.0.0-1)
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 7.5 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | None |
Availability impact | None |
Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |