CVE-2021-20718

moderate-risk
Published 2021-05-20

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.

Do I need to act?

~
1.8% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.5/10 High
NETWORK / LOW complexity

Affected Products (4)

Mod Auth Openidc

Affected Vendors

Oracle Fedoraproject Openidc

References (12)

Product https://github.com/zmartzone/mod_auth_openidc
Third Party Advisory https://jvn.jp/en/jp/JVN49704918/index.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro...
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro...
Third Party Advisory https://www.oracle.com/security-alerts/cpujan2022.html
Vendor Advisory https://www.zmartzone.eu/
Product https://github.com/zmartzone/mod_auth_openidc
Third Party Advisory https://jvn.jp/en/jp/JVN49704918/index.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro...
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro...
Third Party Advisory https://www.oracle.com/security-alerts/cpujan2022.html
Vendor Advisory https://www.zmartzone.eu/
41
/ 100
moderate-risk
Severity 26/34 · High
Exploitability 5/34 · Minimal
Exposure 10/34 · Low