CVE-2021-20718
First published: Thu May 20 2021(Updated: )
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.
Credit: vultures@jpcert.or.jp
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Openidc Mod Auth Openidc | >=2.4.0<=2.4.7 | |
| Fedoraproject Fedora | =33 | |
| Fedoraproject Fedora | =34 | |
| Oracle Essbase | <21.3 |
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Reference Links
- https://github.com/zmartzone/mod_auth_openidc
- https://jvn.jp/en/jp/JVN49704918/index.html
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5HJK366TLFEOIYWTHQSZO24MSDPBXHJU/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FV4KYMQWPS3I2QPW2C253MLIAFGBZPLK/
- https://www.oracle.com/security-alerts/cpujan2022.html
- https://www.zmartzone.eu/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FV4KYMQWPS3I2QPW2C253MLIAFGBZPLK/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5HJK366TLFEOIYWTHQSZO24MSDPBXHJU/
Frequently Asked Questions
What is CVE-2021-20718?
CVE-2021-20718 is a vulnerability in mod_auth_openidc versions 2.4.0 to 2.4.7 that allows a remote attacker to cause a denial-of-service (DoS) condition via unspecified vectors.
How does CVE-2021-20718 affect mod_auth_openidc?
CVE-2021-20718 affects mod_auth_openidc versions 2.4.0 to 2.4.7.
What is the severity of CVE-2021-20718?
The severity of CVE-2021-20718 is high with a CVSS score of 7.5.
How can an attacker exploit CVE-2021-20718?
An attacker can exploit CVE-2021-20718 remotely to cause a denial-of-service (DoS) condition.
Is there a fix for CVE-2021-20718?
As of now, there is no information available regarding a fix for CVE-2021-20718. It is recommended to follow the official vendor or project's security advisories for updates.
- collector/nvd-index
- agent/author
- agent/severity
- agent/weakness
- agent/references
- agent/type
- agent/event
- agent/last-modified-date
- agent/softwarecombine
- agent/tags
- agent/description
- agent/first-publish-date
- collector/mitre-cve
- source/MITRE
- vendor/openidc
- canonical/openidc mod auth openidc
- version/openidc mod auth openidc/2.4.0
- version/openidc mod auth openidc/2.4.7
- vendor/fedoraproject
- canonical/fedoraproject fedora
- version/fedoraproject fedora/33
- version/fedoraproject fedora/34
- vendor/oracle
- canonical/oracle essbase