Detections
Analytics

Fedora 31 : gnutls (2020-76b705bb63)

high Nessus Plugin ID 137426

Language:

Synopsis

The remote Fedora host is missing a security update.

Description

Update to upstream 3.6.14 release, and security fix for CVE-2020-13777.

----

 - Fix certificate chain validation involving the expired 'AddTrust External Root'.

 - Disable RSA blinding during FIPS self-tests to avoid hanging if there is not enough entropy for `getrandom()`

 - Add `--waitresumption` option to `gnutls-cli` to force the client to wait for resumption data (new session ticket) under TLS 1.3

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 gnutls package.

See Also

https://bodhi.fedoraproject.org/updates/FEDORA-2020-76b705bb63

Plugin Details

Severity: High

ID: 137426

File Name: fedora_2020-76b705bb63.nasl

Version: 1.3

Type: local

Agent: unix

Published: 6/17/2020

Updated: 3/7/2024

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

Risk Information

VPR

Risk Factor: Medium

Score: 5.2

CVSS v2

Risk Factor: Medium

Base Score: 5.8

Temporal Score: 4.3

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

CVSS Score Source: CVE-2020-13777

CVSS v3

Risk Factor: High

Base Score: 7.4

Temporal Score: 6.4

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

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

Vulnerability Information

CPE: p-cpe:/a:fedoraproject:fedora:gnutls, cpe:/o:fedoraproject:fedora:31

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

Exploit Ease: No known exploits are available

Patch Publication Date: 6/14/2020

Vulnerability Publication Date: 6/4/2020

Reference Information

CVE: CVE-2020-13777