Missing Release of Resource after Effective Lifetime Affecting aiohttp package, versions [3.10.6,3.10.11)


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team

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  • Snyk ID SNYK-PYTHON-AIOHTTP-8383922
  • published 19 Nov 2024
  • disclosed 18 Nov 2024
  • credit Unknown

How to fix?

Upgrade aiohttp to version 3.10.11 or higher.

Overview

Affected versions of this package are vulnerable to Missing Release of Resource after Effective Lifetime by creating a unique cache entry for each MatchInfoError when a request method is not allowed. This can lead to unbounded cache growth, resulting in a memory leak.

CVSS Scores

version 4.0
version 3.1
Expand this section

Snyk

Recommended
6.9 medium
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Attack Requirements (AT)
    None
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    None
  • Confidentiality (VC)
    None
  • Integrity (VI)
    None
  • Availability (VA)
    Low
  • Confidentiality (SC)
    None
  • Integrity (SI)
    None
  • Availability (SA)
    None