CVE-2018-20743
mumble - security update
7.5
HIGH
CVSS 3.1
EPSS 7.1%
Description
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.
How to fix CVE-2018-20743
To remediate CVE-2018-20743, upgrade the affected package to a fixed version below.
- Debian/mumble—upgrade to 1.3.0~git20190114.9fcc588+dfsg-1 or later
- —upgrade to 1.2.8-2+deb8u1 or later
- —upgrade to 1.2.18-1+deb9u1 or later
Is CVE-2018-20743 being exploited?
Moderate — EPSS is 7.1%. Track this CVE but it's not at the top of the prioritisation list.
Affected packages (3)
- from 0, < 1.3.0~git20190114.9fcc588+dfsg-1
- from 0, < 1.2.8-2+deb8u1
- from 0, < 1.2.18-1+deb9u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |