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.
No analysis available yet.
Remediation
No remediation available yet.
Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
Debian DSA |
DSA-4697-1 | gnutls28 security update |
EUVD |
EUVD-2020-5994 | 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. |
Ubuntu USN |
USN-4384-1 | GnuTLS vulnerability |
References
History
No history.
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-04T12:25:16.491Z
Reserved: 2020-06-03T00:00:00.000Z
Link: CVE-2020-13777
No data.
Status : Modified
Published: 2020-06-04T07:15:10.000
Modified: 2024-11-21T05:01:50.330
Link: CVE-2020-13777
OpenCVE Enrichment
No data.
Debian DSA
EUVD
Ubuntu USN