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Huawei EulerOS: CVE-2020-11501: gnutls security update

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Huawei EulerOS: CVE-2020-11501: gnutls security update

Severity
6
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:N)
Published
04/03/2020
Created
08/01/2020
Added
07/31/2020
Modified
11/26/2024

Description

GnuTLS 3.6.x before 3.6.13 uses incorrect cryptography for DTLS. The earliest affected version is 3.6.3 (2018-07-16) because of an error in a 2017-10-06 commit. The DTLS client always uses 32 '\0' bytes instead of a random value, and thus contributes no randomness to a DTLS negotiation. This breaks the security guarantees of the DTLS protocol.

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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