Missing Release of Resource after Effective Lifetime Affecting airflow package, versions <2.10.3-r2


Severity

Recommended
low

Based on default assessment until relevant scores are available.

Threat Intelligence

EPSS
0.04% (12th percentile)

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  • Snyk IDSNYK-CHAINGUARDLATEST-AIRFLOW-8516039
  • published16 Dec 2024
  • disclosed18 Nov 2024

Introduced: 18 Nov 2024

CVE-2024-52303  (opens in a new tab)
CWE-772  (opens in a new tab)

How to fix?

Upgrade Chainguard airflow to version 2.10.3-r2 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream airflow package and not the airflow package as distributed by Chainguard. See How to fix? for Chainguard relevant fixed versions and status.

aiohttp is an asynchronous HTTP client/server framework for asyncio and Python. In versions starting with 3.10.6 and prior to 3.10.11, a memory leak can occur when a request produces a MatchInfoError. This was caused by adding an entry to a cache on each request, due to the building of each MatchInfoError producing a unique cache entry. An attacker may be able to exhaust the memory resources of a server by sending a substantial number (100,000s to millions) of such requests. Those who use any middlewares with aiohttp.web should upgrade to version 3.10.11 to receive a patch.

CVSS Scores

version 3.1