Moole Vulnerability Database

Find real vulnerabilities before they ship

High

CVE-2017-2670

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.

VectorNETWORK

PublishedJul 27, 2018, 15:29

Published Bysecalert@redhat.com

Base Score

Score7.5

Affected Versions

Package (Ecosystem)IntroducedFixedLimit

io.undertow:undertow-core(Maven)01.3.28N/A

References

http://rhn.redhat.com/errata/RHSA-2017-1409.html
http://www.securityfocus.com/bid/98965
https://access.redhat.com/errata/RHSA-2017:1410
https://access.redhat.com/errata/RHSA-2017:1411
https://access.redhat.com/errata/RHSA-2017:1412
https://access.redhat.com/errata/RHSA-2017:3454
https://access.redhat.com/errata/RHSA-2017:3455
https://access.redhat.com/errata/RHSA-2017:3456
https://access.redhat.com/errata/RHSA-2017:3458
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2670
https://www.debian.org/security/2017/dsa-3906

Weakness Type

CWE-835

CVSS Metrics

Base Score

7.5

Vector String

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Base SeverityHigh

Version

3.0

Attack Vector (AV)

NETWORK