CVE-2021-26690

CVE Details

Release Date:

2021-06-10

Description

Apache HTTP Server versions 2.4.0 to 2.4.46 A specially crafted Cookie header handled by mod_session can cause a NULL pointer dereference and crash, leading to a possible Denial Of Service

See more information about CVE-2021-26690 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 7 (httpd)	ELSA-2021-9541	2021-11-04
Oracle Linux version 8 (httpd)	ELSA-2021-4257	2021-11-16
Oracle Linux version 8 (httpd)	ELSA-2021-9545	2021-11-11
Oracle Linux version 8 (mod_http2)	ELSA-2021-4257	2021-11-16
Oracle Linux version 8 (mod_http2)	ELSA-2021-9545	2021-11-11
Oracle Linux version 8 (mod_md)	ELSA-2021-4257	2021-11-16
Oracle Linux version 8 (mod_md)	ELSA-2021-9545	2021-11-11

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