Vulnerability Details CVE-2018-20743
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.075
EPSS Ranking 91.3%
CVSS Severity
CVSS v3 Score 7.5
CVSS v2 Score 5.0
References
- http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00045.html
- http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00023.html
- http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00058.html
- https://bugs.debian.org/919249
- https://github.com/mumble-voip/mumble/issues/3505
- https://github.com/mumble-voip/mumble/pull/3510
- https://github.com/mumble-voip/mumble/pull/3512
- https://lists.debian.org/debian-lts-announce/2019/02/msg00006.html
- https://www.debian.org/security/2019/dsa-4402
- http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00045.html
- http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00023.html
- http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00058.html
- https://bugs.debian.org/919249
- https://github.com/mumble-voip/mumble/issues/3505
- https://github.com/mumble-voip/mumble/pull/3510
- https://github.com/mumble-voip/mumble/pull/3512
- https://lists.debian.org/debian-lts-announce/2019/02/msg00006.html
- https://www.debian.org/security/2019/dsa-4402
Products affected by CVE-2018-20743
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cpe:2.3:a:mumble:mumble:-
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cpe:2.3:a:mumble:mumble:1.1.8
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cpe:2.3:a:mumble:mumble:1.2.0
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cpe:2.3:a:mumble:mumble:1.2.1
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cpe:2.3:a:mumble:mumble:1.2.10
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cpe:2.3:a:mumble:mumble:1.2.11
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cpe:2.3:a:mumble:mumble:1.2.12
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cpe:2.3:a:mumble:mumble:1.2.13
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cpe:2.3:a:mumble:mumble:1.2.14
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cpe:2.3:a:mumble:mumble:1.2.15
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cpe:2.3:a:mumble:mumble:1.2.16
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cpe:2.3:a:mumble:mumble:1.2.17
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cpe:2.3:a:mumble:mumble:1.2.18
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cpe:2.3:a:mumble:mumble:1.2.19
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cpe:2.3:a:mumble:mumble:1.2.2
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cpe:2.3:a:mumble:mumble:1.2.3
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cpe:2.3:a:mumble:mumble:1.2.4
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cpe:2.3:a:mumble:mumble:1.2.5
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cpe:2.3:a:mumble:mumble:1.2.6
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cpe:2.3:a:mumble:mumble:1.2.7
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cpe:2.3:a:mumble:mumble:1.2.8
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cpe:2.3:a:mumble:mumble:1.2.9
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cpe:2.3:o:debian:debian_linux:8.0
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cpe:2.3:o:debian:debian_linux:9.0