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Red Hat: CVE-2018-10846: Moderate: gnutls security, bug fix, and enhancement update (RHSA-2018:3050)

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Red Hat: CVE-2018-10846: Moderate: gnutls security, bug fix, and enhancement update (RHSA-2018:3050)

Severity
2
CVSS
(AV:L/AC:M/Au:N/C:P/I:N/A:N)
Published
08/22/2018
Created
03/19/2019
Added
10/31/2018
Modified
02/14/2023

Description

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.

Solution(s)

  • redhat-upgrade-gnutls
  • redhat-upgrade-gnutls-c
  • redhat-upgrade-gnutls-dane
  • redhat-upgrade-gnutls-debuginfo
  • redhat-upgrade-gnutls-devel
  • redhat-upgrade-gnutls-utils

References

  • 105138
  • CVE-2018-10846
  • RHSA-2018:3050
  • RHSA-2018:3505

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