CVE-2017-2670
Published: 27 July 2018
It was found in Undertow before 1.3.28 that with non-clean TCP close, the Websocket server gets into infinite loop on every IO thread, effectively causing DoS.
Priority
Status
Package | Release | Status |
---|---|---|
undertow Launchpad, Ubuntu, Debian |
artful |
Not vulnerable
(1.4.18-1)
|
bionic |
Not vulnerable
(1.4.18-1)
|
|
cosmic |
Not vulnerable
(1.4.18-1)
|
|
disco |
Not vulnerable
(1.4.18-1)
|
|
eoan |
Not vulnerable
(1.4.18-1)
|
|
focal |
Not vulnerable
(1.4.18-1)
|
|
groovy |
Not vulnerable
(1.4.18-1)
|
|
hirsute |
Not vulnerable
(1.4.18-1)
|
|
impish |
Not vulnerable
(1.4.18-1)
|
|
jammy |
Not vulnerable
(1.4.18-1)
|
|
kinetic |
Not vulnerable
(1.4.18-1)
|
|
lunar |
Does not exist
|
|
mantic |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(1.4.18-1)
|
|
xenial |
Needed
|
|
yakkety |
Ignored
(end of life)
|
|
zesty |
Released
(1.4.8-1+deb9u1build0.17.04.1)
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 7.5 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |