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Alpine: multiple apache2 packages: security update to 2.4.35-r0

medium Tenable Cloud Security Plugin ID 423650

Description

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

 - In Apache HTTP Server 2.4.17 to 2.4.34, by sending continuous, large SETTINGS frames a client can occupy a
 connection, server thread and CPU time without any connection timeout coming to effect. This affects only
 HTTP/2 connections. A possible mitigation is to not enable the h2 protocol. (CVE-2018-11763)

See Also

https://security.alpinelinux.org/vuln/CVE-2018-11763

Plugin Details

Severity: Medium

ID: 423650

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: Low

Score: 3

Percentile: 23.51

CVSS v2

Risk Factor: Medium

Base Score: 4.3

Temporal Score: 3.2

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

CVSS Score Source: CVE-2018-11763

CVSS v3

Risk Factor: Medium

Base Score: 5.9

Temporal Score: 5.2

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

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

Vulnerability Information

Exploit Ease: No known exploits are available

Vulnerability Publication Date: 9/25/2018

Reference Information

CVE: CVE-2018-11763

BID: 105414

IAVA: 2018-A-0310-S