CVE-2018-20743

High

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.

SeverityHigh

CVSS7.5

Exploit probability—

Product

Mumble

PublishedJan 25, 2019

First seenJan 25, 2019

How to fix

Vendor advisories

debian.org/security/2019/dsa-4402

Affected products

Product	Affected versions	Fixed in
mumble mumble	v ≤ 1.2.19	—
debian debian_linux	8.0, 9.0	—

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