Important: gnutls security update

Краткий обзор

Important: gnutls security update

Тип/Серьезность

Security Advisory: Important

Тема

An update for gnutls is now available for Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions.

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Описание

The gnutls packages provide the GNU Transport Layer Security (GnuTLS) library, which implements cryptographic algorithms and protocols such as SSL, TLS, and DTLS.

Security Fix(es):

• gnutls: session resumption works without master key allowing MITM (CVE-2020-13777)
  

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Решение

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

Включенные продукты

• Red Hat Enterprise Linux Server (for IBM Power LE) - Update Services for SAP Solutions 8.0 ppc64le
• Red Hat Enterprise Linux Server - Update Services for SAP Solutions 8.0 x86_64

Исправления

• BZ - 1843723 - CVE-2020-13777 gnutls: session resumption works without master key allowing MITM

CVE

• CVE-2020-13777

Ссылки

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