Detections
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Alpine: haproxy: security update to 1.8.23

critical Tenable Cloud Security Plugin ID 404855

Description

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

 - The HTTP/2 implementation in HAProxy before 2.0.10 mishandles headers, as demonstrated by carriage return
 (CR, ASCII 0xd), line feed (LF, ASCII 0xa), and the zero character (NUL, ASCII 0x0), aka Intermediary
 Encapsulation Attacks. (CVE-2019-19330)

See Also

https://security.alpinelinux.org/vuln/CVE-2019-19330

Plugin Details

Severity: Critical

ID: 404855

Version: Revision 1.29

Type: Local

Published: 10/31/2023

Updated: 7/2/2026

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

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 57.78

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.5

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

CVSS Score Source: CVE-2019-19330

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/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: 11/27/2019

Reference Information

CVE: CVE-2019-19330