Alpine: multiple nginx packages: security update to 1.26.3-r0

medium Tenable Cloud Security Plugin ID 424201

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

- When multiple server blocks are configured to share the same IP address and port, an attacker can use
session resumption to bypass client certificate authentication requirements on these servers. This
vulnerability arises when TLS Session Tickets
https://nginx.org/en/docs/http/ngx_http_ssl_module.html#ssl_session_ticket_key are used and/or the SSL
session cache https://nginx.org/en/docs/http/ngx_http_ssl_module.html#ssl_session_cache are used in the
default server and the default server is performing client certificate authentication. Note: Software
versions which have reached End of Technical Support (EoTS) are not evaluated. (CVE-2025-23419)

See Also

https://security.alpinelinux.org/vuln/CVE-2025-23419

Plugin Details

Severity: Medium

ID: 424201

Version: Revision 1.11

Type: Local

Published: 4/4/2025

Updated: 6/5/2026

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

Risk Information

VPR

Risk Factor: Low

Score: 3.2

Percentile: 51.15

CVSS v2

Risk Factor: Medium

Base Score: 4

Temporal Score: 3

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

CVSS Score Source: CVE-2025-23419

CVSS v3

Risk Factor: Medium

Base Score: 4.3

Temporal Score: 3.8

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

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

CVSS v4

Risk Factor: Medium

Base Score: 5.3

Threat Score: 1.3

Threat Vector: CVSS:4.0/E:U

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

Vulnerability Information

Exploit Ease: No known exploits are available

Vulnerability Publication Date: 2/5/2025

Reference Information

CVE: CVE-2025-23419

IAVA: 2025-A-0086