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Huawei EulerOS: CVE-2020-13777: gnutls security update

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Huawei EulerOS: CVE-2020-13777: gnutls security update

Severity
6
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:N)
Published
06/04/2020
Created
08/01/2020
Added
07/31/2020
Modified
11/26/2024

Description

GnuTLS 3.6.x before 3.6.14 uses incorrect cryptography for encrypting a session ticket (a loss of confidentiality in TLS 1.2, and an authentication bypass in TLS 1.3). The earliest affected version is 3.6.4 (2018-09-24) because of an error in a 2018-09-18 commit. Until the first key rotation, the TLS server always uses wrong data in place of an encryption key derived from an application.

Solution(s)

  • huawei-euleros-2_0_sp8-upgrade-gnutls
  • huawei-euleros-2_0_sp8-upgrade-gnutls-c++
  • huawei-euleros-2_0_sp8-upgrade-gnutls-dane
  • huawei-euleros-2_0_sp8-upgrade-gnutls-devel
  • huawei-euleros-2_0_sp8-upgrade-gnutls-utils

References

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