Detections
Analytics

Alpine: multiple gnutls packages: security update to 3.6.14-r0

high Tenable Self-Hosted Container Security Plugin ID 423984

Description

There are packages installed that are affected by multiple vulnerabilities referenced in the following CVEs:

 - 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. (CVE-2020-13777)

See Also

https://security.alpinelinux.org/vuln/CVE-2020-13777

Plugin Details

Severity: High

ID: 423984

Version: Revision 1.8

Type: Local

Published: 4/4/2025

Updated: 7/2/2026

Supported Sensors: Agentless Assessment, Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Medium

Score: 4.3

Percentile: 53.04

CVSS v2

Risk Factor: Medium

Base Score: 5.8

Temporal Score: 4.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:N

CVSS Score Source: CVE-2020-13777

CVSS v3

Risk Factor: High

Base Score: 7.4

Temporal Score: 6.4

Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

Exploit Ease: No known exploits are available

Vulnerability Publication Date: 6/4/2020

Reference Information

CVE: CVE-2020-13777