CVE-2021-20718

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. 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.

7.5 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.0 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References
Link Resource
https://github.com/zmartzone/mod_auth_openidc Product Third Party Advisory
https://jvn.jp/en/jp/JVN49704918/index.html Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5HJK366TLFEOIYWTHQSZO24MSDPBXHJU/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FV4KYMQWPS3I2QPW2C253MLIAFGBZPLK/
https://www.oracle.com/security-alerts/cpujan2022.html Third Party Advisory
https://www.zmartzone.eu/ Vendor Advisory
https://github.com/zmartzone/mod_auth_openidc Product Third Party Advisory
https://jvn.jp/en/jp/JVN49704918/index.html Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5HJK366TLFEOIYWTHQSZO24MSDPBXHJU/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FV4KYMQWPS3I2QPW2C253MLIAFGBZPLK/
https://www.oracle.com/security-alerts/cpujan2022.html Third Party Advisory
https://www.zmartzone.eu/ Vendor Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:openidc:mod_auth_openidc:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*

Configuration 3 (hide)

cpe:2.3:a:oracle:essbase:*:*:*:*:*:*:*:*
History

21 Nov 2024, 05:47

Type Values Removed Values Added
References () https://github.com/zmartzone/mod_auth_openidc - Product, Third Party Advisory () https://github.com/zmartzone/mod_auth_openidc - Product, Third Party Advisory
References () https://jvn.jp/en/jp/JVN49704918/index.html - Third Party Advisory () https://jvn.jp/en/jp/JVN49704918/index.html - Third Party Advisory
References () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5HJK366TLFEOIYWTHQSZO24MSDPBXHJU/ - () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5HJK366TLFEOIYWTHQSZO24MSDPBXHJU/ -
References () 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/FV4KYMQWPS3I2QPW2C253MLIAFGBZPLK/ -
References () https://www.oracle.com/security-alerts/cpujan2022.html - Third Party Advisory () https://www.oracle.com/security-alerts/cpujan2022.html - Third Party Advisory
References () https://www.zmartzone.eu/ - Vendor Advisory () https://www.zmartzone.eu/ - Vendor Advisory

25 May 2023, 20:18

Type Values Removed Values Added
CPE cpe:2.3:a:zmartzone:mod_auth_openidc:*:*:*:*:*:*:*:* cpe:2.3:a:openidc:mod_auth_openidc:*:*:*:*:*:*:*:*

21 Feb 2022, 04:59

Type Values Removed Values Added
References (MISC) https://www.oracle.com/security-alerts/cpujan2022.html - (MISC) https://www.oracle.com/security-alerts/cpujan2022.html - Third Party Advisory
CPE cpe:2.3:a:oracle:essbase:*:*:*:*:*:*:*:*

07 Feb 2022, 16:15

Type Values Removed Values Added
References
  • (MISC) https://www.oracle.com/security-alerts/cpujan2022.html -

01 Jan 2022, 17:53

Type Values Removed Values Added
CPE cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
References (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5HJK366TLFEOIYWTHQSZO24MSDPBXHJU/ - (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5HJK366TLFEOIYWTHQSZO24MSDPBXHJU/ - Mailing List, Third Party Advisory
References (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FV4KYMQWPS3I2QPW2C253MLIAFGBZPLK/ - (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FV4KYMQWPS3I2QPW2C253MLIAFGBZPLK/ - Mailing List, Third Party Advisory

11 Jun 2021, 03:15

Type Values Removed Values Added
References
  • (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5HJK366TLFEOIYWTHQSZO24MSDPBXHJU/ -
  • (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FV4KYMQWPS3I2QPW2C253MLIAFGBZPLK/ -

25 May 2021, 19:29

Type Values Removed Values Added
CPE cpe:2.3:a:zmartzone:mod_auth_openidc:*:*:*:*:*:*:*:*
CWE CWE-400
References (MISC) https://www.zmartzone.eu/ - (MISC) https://www.zmartzone.eu/ - Vendor Advisory
References (MISC) https://github.com/zmartzone/mod_auth_openidc - (MISC) https://github.com/zmartzone/mod_auth_openidc - Product, Third Party Advisory
References (MISC) https://jvn.jp/en/jp/JVN49704918/index.html - (MISC) https://jvn.jp/en/jp/JVN49704918/index.html - Third Party Advisory
CVSS v2 : unknown
v3 : unknown 		v2 : 5.0
v3 : 7.5

20 May 2021, 02:15

Type Values Removed Values Added
New CVE
Information

Published : 2021-05-20 02:15

Updated : 2024-11-21 05:47

NVD link : CVE-2021-20718

Mitre link : CVE-2021-20718

CVE.ORG link : CVE-2021-20718

JSON object : View

Products Affected

openidc

  • mod_auth_openidc

oracle

  • essbase

fedoraproject

  • fedora
CWE
CWE-400

Uncontrolled Resource Consumption