| Name | CVE-2018-20743 |
| 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. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-1661-1, DSA-4402-1 |
| Debian Bugs | 919249 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| mumble (PTS) | buster | 1.3.0~git20190125.440b173+dfsg-2+deb10u1 | fixed |
| bullseye | 1.3.4-1 | fixed |
| bookworm | 1.3.4-4 | fixed |
| sid | 1.5.517-2 | fixed |
The information below is based on the following data on fixed versions.
Notes
https://github.com/mumble-voip/mumble/issues/3505
https://github.com/mumble-voip/mumble/pull/3510
https://github.com/mumble-voip/mumble/pull/3512