CVE-2024-2653

CVE-2024-2653

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.

Affected

AMPHP · amphp/http-client · amphp/http

CVSS v3.1 CNA

8.2 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H

EPSS

83.37% chance of exploitation in the next 30 days, 100th percentile

Published

2024-04-03

Updated

2025-11-04

Proof-of-concept exploits (1)

• lockness-Ko/CVE-2024-2731618★ · 2024-04-13

Security advisories

• advisories/GHSA-qjfw-cvjf-f4fm
• https://www.kb.cert.org/vuls/id/421644

References

• CVE Record
• NVD entry

Related

• CVE-2024-27316
• CVE-2024-27919
• CVE-2024-28182
• CVE-2024-30255
• CVE-2024-31309