CVE-2024-2653

HIGH 8.2EPSS 83.4%

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.

CVSS v3.1: 8.2 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
CVSS v3.1: 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-2024-27316

References

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