Lucene search

K
ubuntucveUbuntu.comUB:CVE-2017-2670
HistoryJul 27, 2018 - 12:00 a.m.

CVE-2017-2670

2018-07-2700:00:00
ubuntu.com
ubuntu.com
13

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

0.024 Low

EPSS

Percentile

90.0%

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.

Bugs

OSVersionArchitecturePackageVersionFilename
ubuntu24.04noarchundertow< anyUNKNOWN
ubuntu16.04noarchundertow< anyUNKNOWN
ubuntu17.04noarchundertow< 1.4.8-1+deb9u1build0.17.04.1UNKNOWN

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

0.024 Low

EPSS

Percentile

90.0%