Executive Summary

Informations
Name CVE-2021-24119 First vendor Publication 2021-07-14
Vendor Cve Last vendor Modification 2023-02-24

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Overall CVSS Score 4.9
Base Score 4.9 Environmental Score 4.9
impact SubScore 3.6 Temporal Score 4.9
Exploitabality Sub Score 1.2
 
Attack Vector Network Attack Complexity Low
Privileges Required High 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:L/Au:S/C:P/I:N/A:N)
Cvss Base Score 4 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Low
Cvss Expoit Score 8 Authentication Requires single instance
Calculate full CVSS 2.0 Vectors scores

Detail

In Trusted Firmware Mbed TLS 2.24.0, a side-channel vulnerability in base64 PEM file decoding allows system-level (administrator) attackers to obtain information about secret RSA keys via a controlled-channel and side-channel attack on software running in isolated environments that can be single stepped, especially Intel SGX.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-24119

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-203 Information Exposure Through Discrepancy

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 32
Os 2
Os 2

Sources (Detail)

Source Url
MISC https://github.com/ARMmbed/mbedtls/releases
https://github.com/UzL-ITS/util-lookup/blob/main/cve-vulnerability-publicatio...
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedora...
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedora...
MLIST https://lists.debian.org/debian-lts-announce/2021/11/msg00021.html
https://lists.debian.org/debian-lts-announce/2022/12/msg00036.html

Alert History

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Date Informations
2024-02-02 02:23:14
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2024-02-01 12:23:10
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2023-09-05 13:17:33
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2023-09-05 01:22:43
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2023-09-02 13:16:12
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2023-09-02 01:23:03
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2023-08-12 13:22:12
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2023-08-12 01:22:16
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2023-08-11 13:14:37
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2023-08-11 01:22:58
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2023-08-06 13:12:40
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2023-08-06 01:22:00
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2023-08-04 13:13:02
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2023-08-04 01:22:21
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2023-07-14 13:13:03
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2023-07-14 01:22:10
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2023-03-29 02:15:22
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2023-03-28 12:22:25
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2023-02-24 05:27:37
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2022-12-27 05:27:23
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2022-12-26 09:27:28
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2022-10-11 13:05:17
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2022-10-11 01:21:57
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2021-11-29 05:23:07
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2021-11-23 21:23:22
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2021-09-20 17:23:07
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2021-08-04 21:23:18
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2021-08-02 09:22:57
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2021-07-23 05:22:50
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2021-07-14 17:22:48
  • First insertion