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
7.1 High
AI Score
Confidence
High
5 Medium
CVSS2
Access Vector
Access Complexity
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.049 Low
EPSS
Percentile
92.8%
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.
CPE | Name | Operator | Version |
---|---|---|---|
mumble:mumble | mumble | le | 1.2.19 |
lists.opensuse.org/opensuse-security-announce/2019-07/msg00045.html
lists.opensuse.org/opensuse-security-announce/2019-08/msg00023.html
lists.opensuse.org/opensuse-security-announce/2020-01/msg00058.html
bugs.debian.org/919249
github.com/mumble-voip/mumble/issues/3505
github.com/mumble-voip/mumble/pull/3510
github.com/mumble-voip/mumble/pull/3512
lists.debian.org/debian-lts-announce/2019/02/msg00006.html
www.debian.org/security/2019/dsa-4402
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
7.1 High
AI Score
Confidence
High
5 Medium
CVSS2
Access Vector
Access Complexity
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.049 Low
EPSS
Percentile
92.8%