Resource exhaustion in Openidc Mod Auth
CVE-2021-20718
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.
Vulnerability class: DoS (Denial of Service)
EPSS: 0.034 (87.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Openidc Mod_auth_openidc
- Oracle Essbase
- Zmartzone Mod_auth_openidc — versions 2.4.0 to 2.4.7
- Fedoraproject Fedora — versions 33, 34
Weakness classification (CWE)
References
- vultures@jpcert.or.jp (x_refsource_MISC, Vendor Advisory)
- vultures@jpcert.or.jp (Product, Third Party Advisory, x_refsource_MISC)
- vultures@jpcert.or.jp (Third Party Advisory, x_refsource_MISC)
- vultures@jpcert.or.jp (x_refsource_FEDORA, vendor-advisory)
- vultures@jpcert.or.jp (x_refsource_FEDORA, vendor-advisory)
- vultures@jpcert.or.jp (Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2021-20718?
- CVE-2021-20718 is a high-severity vulnerability in Openidc Mod Auth, classified under Uncontrolled Resource Consumption. CVSS score: 7.5/10. Published 2021-05-20.
- How severe is CVE-2021-20718?
- High severity. CVSS v3 base score is 7.5 out of 10.