Executive Summary
Informations | |||
---|---|---|---|
Name | CVE-2021-32791 | First vendor Publication | 2021-07-26 |
Vendor | Cve | Last vendor Modification | 2023-11-07 |
Security-Database Scoring CVSS v3
Cvss vector : CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N | |||
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Overall CVSS Score | 5.9 | ||
Base Score | 5.9 | Environmental Score | 5.9 |
impact SubScore | 3.6 | Temporal Score | 5.9 |
Exploitabality Sub Score | 2.2 | ||
Attack Vector | Network | Attack Complexity | High |
Privileges Required | None | User Interaction | None |
Scope | Unchanged | Confidentiality Impact | High |
Integrity Impact | None | Availability Impact | None |
Calculate full CVSS 3.0 Vectors scores |
Security-Database Scoring CVSS v2
Cvss vector : (AV:N/AC:M/Au:N/C:P/I:N/A:N) | |||
---|---|---|---|
Cvss Base Score | 4.3 | Attack Range | Network |
Cvss Impact Score | 2.9 | Attack Complexity | Medium |
Cvss Expoit Score | 8.6 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
mod_auth_openidc is an authentication/authorization module for the Apache 2.x HTTP server that functions as an OpenID Connect Relying Party, authenticating users against an OpenID Connect Provider. In mod_auth_openidc before version 2.4.9, the AES GCM encryption in mod_auth_openidc uses a static IV and AAD. It is important to fix because this creates a static nonce and since aes-gcm is a stream cipher, this can lead to known cryptographic issues, since the same key is being reused. From 2.4.9 onwards this has been patched to use dynamic values through usage of cjose AES encryption routines. |
Original Source
Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-32791 |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
50 % | CWE-330 | Use of Insufficiently Random Values |
50 % | CWE-323 | Reusing a Nonce, Key Pair in Encryption |
CPE : Common Platform Enumeration
Sources (Detail)
Alert History
Date | Informations |
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2024-02-02 02:25:41 |
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2024-02-01 12:23:58 |
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2023-11-07 21:34:27 |
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2023-09-05 13:19:59 |
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2023-09-05 01:23:29 |
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2023-09-02 13:18:35 |
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2023-09-02 01:23:50 |
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2023-08-12 13:24:42 |
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2023-08-12 01:23:04 |
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2023-08-11 13:16:57 |
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2023-08-11 01:23:50 |
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2023-08-06 13:14:57 |
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2023-08-06 01:22:49 |
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2023-08-04 13:15:19 |
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2023-08-04 01:23:10 |
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2023-07-14 13:15:23 |
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2023-07-14 01:22:58 |
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2023-05-31 00:27:47 |
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2023-05-30 21:26:52 |
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2023-05-26 00:27:43 |
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2023-05-01 05:27:31 |
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2023-03-29 02:17:33 |
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2023-03-28 12:23:11 |
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2022-10-25 21:27:34 |
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2022-10-11 13:07:18 |
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2022-10-11 01:22:40 |
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2022-05-11 00:23:07 |
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2022-04-20 09:23:15 |
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2021-08-09 21:23:39 |
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2021-08-08 09:22:50 |
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2021-08-04 21:23:13 |
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2021-07-26 21:23:09 |
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