VDB
CVE-2018-20743
CVE-2018-20743
PUBLISHED
CVSS 7.5 HIGH
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.
EPSS 3.54% · 88.5th percentile
Risk Scores
CVSS 3.0
7.5
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
3.54%
88.5th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:18.04:LTS | mumble | 0, 1.2.18-1, 1.2.19-1 |
| Ubuntu:Pro:16.04:LTS | mumble | 0, 1.2.8-2ubuntu1, 1.2.12-1ubuntu1 |
Timeline
- Jan 25, 2019 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Dec 28, 2021 EPSS Score
- Mar 1, 2022 EPSS Score
- May 3, 2022 EPSS Score
- Sep 6, 2022 EPSS Score
- Nov 8, 2022 EPSS Score
- Mar 7, 2023 EPSS Score
- Mar 13, 2023 EPSS Score
- Jul 17, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2018-20743 third-party-advisory
- https://github.com/mumble-voip/mumble/issues/3505 third-party-advisory
- https://github.com/mumble-voip/mumble/pull/3510 third-party-advisory
- https://github.com/mumble-voip/mumble/pull/3512 third-party-advisory
- https://bugs.debian.org/919249 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2018-20743 third-party-advisory