CVE-2025-69228
AIOHTTP vulnerable to denial of service through large payloads
Description
AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Versions 3.13.2 and below allow a request to be crafted in such a way that an AIOHTTP server's memory fills up uncontrollably during processing. If an application includes a handler that uses the Request.post() method, an attacker may be able to freeze the server by exhausting the memory. This issue is fixed in version 3.13.3.
No summary for this CVE yet.
CVSS Vector Breakdown
Exploitability
AV:NAttack VectorNetwork
AC:LAttack ComplexityLow
PR:NPrivileges RequiredNone
UI:NUser InteractionNone
Scope
S:UScopeUnchanged
Impact
C:NConfidentialityNone
I:NIntegrityNone
A:HAvailabilityHigh
Weaknesses
Affected Products
Red Hat Inc.
commercial·USaka red hat
aiohttp
oss-project
PyPI
package-ecosystem
ООО «Ред Софт»
commercial·RUaka red soft
aio-libs
oss-projectaka aiosmtpd, aiohttp session, aiohttp
and 1 more affected products View all →
Exploitability
Official Patch Available
Attack Graph
Products CVE Techniques Tactics
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MITRE ATT&CK
1 technique Impact
References
https://github.com/aio-libs/aiohttp/commit/b7dbd35375aedbcd712cbae8ad513d56d11cce60
github.com
https://github.com/aio-libs/aiohttp/security/advisories/GHSA-6jhg-hg63-jvvf
github.com
https://nvd.nist.gov/vuln/detail/CVE-2025-69228
nvd.nist.gov
and 5 more references View all →
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