Lucene search

K
ubuntucveUbuntu.comUB:CVE-2018-20743
HistoryJan 25, 2019 - 12:00 a.m.

CVE-2018-20743

2019-01-2500:00:00
ubuntu.com
ubuntu.com
10

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

0.036 Low

EPSS

Percentile

91.7%

murmur in Mumble through 1.2.19 before 2018-08-31 mishandles multiple
concurrent requests that are persisted in the database, which allows remote
attackers to cause a denial of service (daemon hang or crash) via a message
flood.

Bugs

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchmumble< anyUNKNOWN
ubuntu16.04noarchmumble< anyUNKNOWN

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

0.036 Low

EPSS

Percentile

91.7%