Detections
Analytics

Fedora 33 : matrix-synapse / python-canonicaljson (2020-2578d943d2)

high Nessus Plugin ID 144031

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Synopsis

The remote Fedora host is missing one or more security updates.

Description

Update matrix-synapse to 1.23.0 to resolve CVE-2020-26890.

There may be breaking changes, please review prior to upgrade :

https://github.com/matrix-org/synapse/blob/develop/UPGRADE.rst

Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website.
Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Solution

Update the affected matrix-synapse and / or python-canonicaljson packages.

See Also

https://bodhi.fedoraproject.org/updates/FEDORA-2020-2578d943d2

https://github.com/matrix-org/synapse/blob/develop/UPGRADE.rst

Plugin Details

Severity: High

ID: 144031

File Name: fedora_2020-2578d943d2.nasl

Version: 1.3

Type: local

Agent: unix

Published: 12/10/2020

Updated: 2/2/2024

Supported Sensors: Agentless Assessment, Continuous Assessment, Frictionless Assessment Agent, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Low

Score: 3.6

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.7

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

CVSS Score Source: CVE-2020-26890

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:fedoraproject:fedora:matrix-synapse, cpe:/o:fedoraproject:fedora:33, p-cpe:/a:fedoraproject:fedora:python-canonicaljson

Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list

Exploit Ease: No known exploits are available

Patch Publication Date: 12/10/2020

Vulnerability Publication Date: 11/24/2020

Reference Information

CVE: CVE-2020-26890