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Red Hat: CVE-2023-5981: gnutls: timing side-channel in the RSA-PSK authentication (Multiple Advisories)

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Red Hat: CVE-2023-5981: gnutls: timing side-channel in the RSA-PSK authentication (Multiple Advisories)

Severity
5
CVSS
(AV:N/AC:H/Au:N/C:C/I:N/A:N)
Published
11/28/2023
Created
01/12/2024
Added
01/11/2024
Modified
01/30/2024

Description

A vulnerability was found that the response times to malformed ciphertexts in RSA-PSK ClientKeyExchange differ from response times of ciphertexts with correct PKCS#1 v1.5 padding.

Solution(s)

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

References

  • CVE-2023-5981
  • RHSA-2024:0155
  • RHSA-2024:0319
  • RHSA-2024:0399
  • RHSA-2024:0451
  • RHSA-2024:0533

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