CVE-2022-41721
Public on 2023-01-13
Modified on 2024-04-29
Description
A request smuggling attack is possible when using MaxBytesHandler. When using MaxBytesHandler, the body of an HTTP request is not fully consumed. When the server attempts to read HTTP2 frames from the connection, it will instead be reading the body of the HTTP request, which could be attacker-manipulated to represent arbitrary HTTP2 requests.
Severity
Medium
CVSS v3 Base Score
See breakdown
Affected Packages
| Platform | Package | Release Date | Advisory | Status |
|---|---|---|---|---|
| Amazon Linux 2023 | amazon-cloudwatch-agent | Not Affected | ||
| Amazon Linux 2023 | amazon-ecr-credential-helper | Not Affected | ||
| Amazon Linux 1 | amazon-ssm-agent | Not Affected | ||
| Amazon Linux 2023 | amazon-ssm-agent | Not Affected | ||
| Amazon Linux 2023 | cni-plugins | Not Affected | ||
| Amazon Linux 1 | containerd | Not Affected | ||
| Amazon Linux 2 - Docker Extra | containerd | 2024-01-19 | ALAS2DOCKER-2024-035 | Fixed |
| Amazon Linux 2 - Aws-nitro-enclaves-cli Extra | containerd | 2024-01-19 | ALAS2NITRO-ENCLAVES-2024-035 | Fixed |
| Amazon Linux 2023 | containerd | Not Affected | ||
| Amazon Linux 1 | docker | Not Affected | ||
| Amazon Linux 2023 | docker | Not Affected | ||
| Amazon Linux 1 | ecs-init | Not Affected | ||
| Amazon Linux 2023 | ecs-init | Not Affected | ||
| Amazon Linux 1 | golang | Not Affected | ||
| Amazon Linux 2023 | golang | Not Affected | ||
| Amazon Linux 1 | golist | Not Affected | ||
| Amazon Linux 2023 | nerdctl | Not Affected | ||
| Amazon Linux 2023 | oci-add-hooks | Not Affected | ||
| Amazon Linux 1 | runc | Not Affected | ||
| Amazon Linux 2023 | runc | Not Affected |
CVSS Scores
| Score Type | Score | Vector | |
|---|---|---|---|
| Amazon Linux | CVSSv3 | 5.6 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L |
| NVD | CVSSv3 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |