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Oracle Solaris 11: CVE-2020-24659 (11.4 SRU 28.82.3)

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Oracle Solaris 11: CVE-2020-24659 (11.4 SRU 28.82.3)

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
09/04/2020
Created
01/20/2021
Added
01/19/2021
Modified
11/17/2021

Description

An issue was discovered in GnuTLS before 3.6.15. A server can trigger a NULL pointer dereference in a TLS 1.3 client if a no_renegotiation alert is sent with unexpected timing, and then an invalid second handshake occurs. The crash happens in the application's error handling path, where the gnutls_deinit function is called after detecting a handshake failure.

Solution(s)

  • oracle-solaris-11-4-upgrade-value-library-gnutls-3-3-6-15-11-4-28-0-1-82-1

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