CVE-2024-27316

CVE Details

Release Date:

2024-04-03

Description

HTTP/2 incoming headers exceeding the limit are temporarily buffered in nghttp2 in order to generate an informative HTTP 413 response. If a client does not stop sending headers, this leads to memory exhaustion.

See more information about CVE-2024-27316 from MITRE CVE dictionary and NIST NVD

CVSS v3.0 metrics

NOTE: The following CVSS v3.0 metrics and score provided are preliminary and subject to review.

Base Score:	7.5	Base Metrics:	AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Access Vector:	Network	Attack Complexity:	Low
Privileges Required:	None	User Interaction:	None
Scope:	Unchanged	Confidentiality Impact:	None
Integrity Impact:	None	Availability Impact:	High

Errata information

Platform	Errata	Release Date
Oracle Linux version 8 (httpd)	ELSA-2024-1786	2024-04-11
Oracle Linux version 8 (mod_http2)	ELSA-2024-1786	2024-04-11
Oracle Linux version 8 (mod_md)	ELSA-2024-1786	2024-04-11
Oracle Linux version 9 (mod_http2)	ELSA-2024-1872	2024-04-18
Oracle Linux version 9 (mod_http2)	ELSA-2024-2564	2024-05-07

This page is generated automatically and has not been checked for errors or omissions. For clarification or corrections please contact the Oracle Linux ULN team