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Vulnerability IntelligenceRHSA-2020:2637

RHSA-2020:2637

HIGH7.4

Red Hat Security Advisory: gnutls security update

Published Sep 16, 2024

Modified 5 months ago

Fix available

Affected Packages

gnutls

RHEL 8RHEL 8

Fixed in:

0:3.6.8-11.el8_2

gnutls-c++

RHEL 8RHEL 8

Fixed in:

0:3.6.8-11.el8_2

gnutls-c++-debuginfo

RHEL 8RHEL 8

Fixed in:

0:3.6.8-11.el8_2

gnutls-dane

RHEL 8RHEL 8

Fixed in:

0:3.6.8-11.el8_2

gnutls-dane-debuginfo

RHEL 8RHEL 8

Fixed in:

0:3.6.8-11.el8_2

gnutls-debuginfo

RHEL 8RHEL 8

Fixed in:

0:3.6.8-11.el8_2

gnutls-debugsource

RHEL 8RHEL 8

Fixed in:

0:3.6.8-11.el8_2

gnutls-devel

RHEL 8RHEL 8

Fixed in:

0:3.6.8-11.el8_2

gnutls-utils

RHEL 8RHEL 8

Fixed in:

0:3.6.8-11.el8_2

gnutls-utils-debuginfo

RHEL 8RHEL 8

Fixed in:

0:3.6.8-11.el8_2

References

https://access.redhat.com/errata/RHSA-2020:2637

https://access.redhat.com/security/cve/CVE-2020-13777

https://access.redhat.com/security/updates/classification/#important

https://bugzilla.redhat.com/show_bug.cgi?id=1843723

https://nvd.nist.gov/vuln/detail/CVE-2020-13777

https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_2637.json

https://www.cve.org/CVERecord?id=CVE-2020-13777

https://www.gnutls.org/security-new.html#GNUTLS-SA-2020-06-03

CVSS Analysis

CVSS v3.1

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

HighAC:H

Privileges Required

NonePR:N

User Interaction

NoneUI:N

Scope

Scope

UnchangedS:U

Impact

Confidentiality

HighC:H

Integrity

HighI:H

Availability

NoneA:N

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

Upstream

Ecosystems

Timeline

PublishedSep 16, 2024

ModifiedNov 22, 2025

RHSA-2020:2637 | Mondoo Vulnerability Intelligence