A mumble security update has been released for SUSE Linux Enterprise 15 SP1.

openSUSE Security Update: Security update for mumble
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Announcement ID: openSUSE-SU-2020:0137-1
Rating: moderate
References: #1123334
Cross-References: CVE-2018-20743
Affected Products:
openSUSE Backports SLE-15-SP1
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An update that fixes one vulnerability is now available.

Description:

This update for mumble fixes the following issues:

CVE-2018-20743: murmur mishandled multiple concurrent requests that were
persisted in the database, which allowed remote attackers to cause a
denial of service (daemon hang or crash) via a message flood. (boo#1123334)

This update was imported from the openSUSE:Leap:15.1:Update update project.

Patch Instructions:

To install this openSUSE Security Update use the SUSE recommended installation methods
like YaST online_update or "zypper patch".

Alternatively you can run the command listed for your product:

- openSUSE Backports SLE-15-SP1:

zypper in -t patch openSUSE-2020-137=1


Package List:

- openSUSE Backports SLE-15-SP1 (aarch64 ppc64le s390x x86_64):

mumble-1.2.19-bp151.6.6.1
mumble-server-1.2.19-bp151.6.6.1

- openSUSE Backports SLE-15-SP1 (aarch64_ilp32):

mumble-64bit-1.2.19-bp151.6.6.1

References:

  https://www.suse.com/security/cve/CVE-2018-20743.html
  https://bugzilla.suse.com/1123334