Vulnerability in Aiohttp
CVE-2024-52303
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…
EPSS: 0.006 (43.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Aiohttp
- Aio-libs Aiohttp — versions >= 3.10.6, < 3.10.11
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security-advisories@github.com (x_refsource_CONFIRM, Vendor Advisory)
- security-advisories@github.com (Patch, x_refsource_MISC)
Frequently asked questions
- What is CVE-2024-52303?
- CVE-2024-52303 is a high-severity vulnerability in Aiohttp, classified under Missing Release of Resource after Effective Lifetime. CVSS score: 7.5/10. Published 2024-11-18.
- How severe is CVE-2024-52303?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2024-52303 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.