CVE-2021-20718

Published: May 20, 2021Modified: Nov 21, 2024

7.5

Vector

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

Exploitability: 3.9 / Impact: 3.6

Source: NVD

Description

mod_auth_openidc 2.4.0 to 2.4.7 allows a remote attacker to cause a denial-of-service (DoS) condition via unspecified vectors.

Affected (4)

Products: Openidc: Mod Auth Openidc · Fedoraproject: Fedora · Oracle: Essbase

1 product

1 product

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Openidc Mod Auth Openidc	From 2.4.0 to 2.4.7

Configuration B

2 vulnerable

Vulnerable Software	Affected Versions
Fedoraproject Fedora	Version 33
Fedoraproject Fedora	Version 34

Configuration C

1 vulnerable

Vulnerable Software	Affected Versions
Oracle Essbase	Before 21.3

Related CWEs

CWE-400

Uncontrolled Resource Consumption

The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources.

References (12)

https://github.com/zmartzone/mod_auth_openidc

Source: vultures@jpcert.or.jp

ProductThird Party Advisory

https://jvn.jp/en/jp/JVN49704918/index.html

Source: vultures@jpcert.or.jp

Third Party Advisory

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5HJK366TLFEOIYWTHQSZO24MSDPBXHJU/

Source: vultures@jpcert.or.jp

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FV4KYMQWPS3I2QPW2C253MLIAFGBZPLK/

Source: vultures@jpcert.or.jp

https://www.oracle.com/security-alerts/cpujan2022.html

Source: vultures@jpcert.or.jp

Third Party Advisory

https://www.zmartzone.eu/

Source: vultures@jpcert.or.jp

Vendor Advisory

https://github.com/zmartzone/mod_auth_openidc