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.
History

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cve-icon MITRE Information

Status: PUBLISHED

Assigner: mitre

Published: 2020-06-04T07:01:07

Updated: 2020-06-19T10:06:08

Reserved: 2020-06-03T00:00:00


Link: CVE-2020-13777

JSON object: View

cve-icon NVD Information

Status : Modified

Published: 2020-06-04T07:15:10.000

Modified: 2023-11-07T03:16:58.407


Link: CVE-2020-13777

JSON object: View

cve-icon Redhat Information

No data.

CWE