Amazon Linux 2023 : aws-nitro-enclaves-cli, aws-nitro-enclaves-cli-devel, aws-nitro-enclaves-cli-integration-tests (ALAS2023-2023-129)

high Nessus Plugin ID 173155


The remote Amazon Linux 2023 host is missing a security update.


It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2023-129 advisory.

- Hyperium Hyper before 0.14.19 does not allow for customization of the max_header_list_size method in the H2 third-party software, allowing attackers to perform HTTP2 attacks. (CVE-2022-31394)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.


Run 'dnf update aws-nitro-enclaves-cli --releasever=2023.0.20230315' to update your system.

See Also

Plugin Details

Severity: High

ID: 173155

File Name: al2023_ALAS2023-2023-129.nasl

Version: 1.1

Type: local

Agent: unix

Published: 3/21/2023

Updated: 4/20/2023

Supported Sensors: Agentless Assessment, Frictionless Assessment Agent, Frictionless Assessment AWS, Nessus Agent, Nessus

Risk Information


Risk Factor: Medium

Score: 4.4


Risk Factor: High

Base Score: 7.8

Temporal Score: 6.1

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

CVSS Score Source: CVE-2022-31394


Risk Factor: High

Base Score: 7.5

Temporal Score: 6.7

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:P/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:amazon:linux:aws-nitro-enclaves-cli, p-cpe:/a:amazon:linux:aws-nitro-enclaves-cli-devel, p-cpe:/a:amazon:linux:aws-nitro-enclaves-cli-integration-tests, cpe:/o:amazon:linux:2023

Required KB Items: Host/local_checks_enabled, Host/AmazonLinux/release, Host/AmazonLinux/rpm-list

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 3/11/2023

Vulnerability Publication Date: 2/21/2023

Reference Information

CVE: CVE-2022-31394