Detections
Analytics

Alpine: multiple h2o packages: security update to 2.2.6-r9 (deprecated)

high Tenable Self-Hosted Container Security Plugin ID 401389

Description

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

 - The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation
 can reset many streams quickly, as exploited in the wild in August through October 2023. (CVE-2023-44487)

See Also

https://git.alpinelinux.org/aports/commit/?id=05a504a787085c8ac9e032c90b253740671dca42

https://git.alpinelinux.org/aports/commit/?id=f514c47031e9b6fbd850f14f2bc6f04d7b7771e2

Plugin Details

Severity: High

ID: 401389

Version: Revision 1.58

Type: Local

Published: 10/11/2023

Updated: 7/10/2026

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

Risk Information

VPR

Risk Factor: High

Score: 7.3

Percentile: 98.44

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 6.8

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

CVSS Score Source: CVE-2023-44487

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 7.2

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

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

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 10/11/2023

Vulnerability Publication Date: 10/10/2023

CISA Known Exploited Vulnerability Due Dates: 10/31/2023

Reference Information

CVE: CVE-2023-44487