CVE-2024-2653

State: Published
Severity: 8.2 High
Published: Apr 3, 2024
Updated: Nov 4, 2025
Reserved: Mar 19, 2024

Description

amphp/http will collect CONTINUATION frames in an unbounded buffer and will not check a limit until it has received the set END_HEADERS flag, resulting in an OOM crash.

Scores

CVSS	Score	Vector	Source
3.1	8.2 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H	CISA-ADP

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
amphp/http-clientAMPHP	v4.0.0-rc10 through 4.0.0Affected
amphp/httpAMPHP	2.0.0-beta.1 through 2.1.0Affected
amphp/httpAMPHP	v1.6.0-rc1 through 1.7.2Affected

References

https://github.com/amphp/http/security/advisories/GHSA-qjfw-cvjf-f4fm
https://github.com/amphp/http-client/security/advisories/GHSA-w8gf-g2vq-j2f4
http://www.openwall.com/lists/oss-security/2024/04/03/16
https://www.kb.cert.org/vuls/id/421644

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