Use of a Broken or Risky Cryptographic Algorithm Affecting gnutls28 package, versions <3.5.19-1


Severity

Recommended
0.0
medium
0
10

Snyk's Security Team recommends NVD's CVSS assessment. Learn more

Threat Intelligence

EPSS
0.39% (31st percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-DEBIAN10-GNUTLS28-340595
  • published25 Sept 2018
  • disclosed22 Aug 2018

Introduced: 22 Aug 2018

CVE-2018-10846  (opens in a new tab)
CWE-327  (opens in a new tab)

How to fix?

Upgrade Debian:10 gnutls28 to version 3.5.19-1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream gnutls28 package and not the gnutls28 package as distributed by Debian. See How to fix? for Debian:10 relevant fixed versions and status.

A cache-based side channel in GnuTLS implementation that leads to plain text recovery in cross-VM attack setting was found. An attacker could use a combination of "Just in Time" Prime+probe attack in combination with Lucky-13 attack to recover plain text using crafted packets.

CVSS Base Scores

version 3.1