# CVE-2024-53270: ecs-service-connect-agent: Package updates are available for Amazon Linux 2023 that fix the following vulnerabilities: CVE-2024-53270: 	Envoy is...

CVE-2024-53270 is fixed in ecs-service-connect-agent on 1 platform by ALAS2023-2025-850 (version v1.29.12.0-1.amzn2023), released February 12, 2025. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2024-53270
- Priority: High
- CVSS: n/a (important)
- EPSS: 0.0070
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Feb 12, 2025

## Description

Package updates are available for Amazon Linux 2023 that fix the following vulnerabilities: CVE-2024-53270: 	Envoy is a cloud-native high-performance edge/middle/service proxy. In affected versions `sendOverloadError` is going to assume the active request exists when `envoy.load_shed_points.http1_server_abort_dispatch` is configured. If `active_request` is nullptr, only onMessageBeginImpl() is called. However, the `onMessageBeginImpl` will directly return ok status if the stream is already reset leading to the nullptr reference. The downstream reset can actually happen during the H/2 upstream reset. As a result envoy may crash. This issue has been addressed in releases 1.32.3, 1.31.5, 1.30.9, and 1.29.12. Users are advised to upgrade. Users unable to upgrade may disable `http1_server_abort_dispatch` load shed point and/or use a high threshold.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | ecs-service-connect-agent amzn 2023 | v1.29.12.0-1.amzn2023 | [ALAS2023-2025-850](https://patchblox.com/security/data/fix/linux/alas2023-2025-850.md) | Feb 12, 2025 |

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Data as of 2026-11-08T13:06:02Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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