CVE-2023-28625

2023-04-0318:14:37

redhat.com

access.redhat.com

mod_auth_openidc

apache module

oidcstripcookies

null pointer

denial of service

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

0.002 Low

EPSS

Percentile

61.3%

JSON

A flaw was found in mod_auth_openidc, an OpenID Certified™ authentication and authorization module for the Apache HTTP server. It is possible to trigger a NULL pointer dereference when OIDCStripCookies is set and a crafted Cookie header is supplied, leading to a segmentation fault and a denial of service.