Executive Summary

Informations
Name CVE-2019-17023 First vendor Publication 2020-01-08
Vendor Cve Last vendor Modification 2024-11-21

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Overall CVSS Score 6.5
Base Score 6.5 Environmental Score 6.5
impact SubScore 3.6 Temporal Score 6.5
Exploitabality Sub Score 2.8
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction Required
Scope Unchanged Confidentiality Impact None
Integrity Impact High Availability Impact None
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:M/Au:N/C:N/I:P/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

After a HelloRetryRequest has been sent, the client may negotiate a lower protocol that TLS 1.3, resulting in an invalid state transition in the TLS State Machine. If the client gets into this state, incoming Application Data records will be ignored. This vulnerability affects Firefox < 72.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-17023

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-287 Improper Authentication

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 659
Os 5
Os 1

Sources (Detail)

https://bugzilla.mozilla.org/show_bug.cgi?id=1590001
https://usn.ubuntu.com/4234-1/
https://usn.ubuntu.com/4397-1/
https://www.debian.org/security/2020/dsa-4726
https://www.mozilla.org/security/advisories/mfsa2020-01/
Source Url

Alert History

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Date Informations
2024-11-28 13:28:39
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2024-11-01 02:05:57
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2024-10-23 13:02:10
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2024-10-23 02:05:36
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2024-10-22 13:02:47
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2024-08-02 13:04:20
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2024-08-02 01:18:38
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2024-02-10 01:57:25
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2024-02-02 02:05:32
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2024-02-01 12:17:31
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2023-09-05 12:59:58
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2023-09-05 01:17:13
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2023-09-02 12:59:16
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2023-09-02 01:17:30
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2023-08-12 13:03:11
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2023-08-12 01:16:49
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2023-08-11 12:56:57
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2023-08-11 01:17:18
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2023-08-06 12:55:17
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2023-08-06 01:16:43
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2023-08-04 12:55:34
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2023-08-04 01:16:54
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2023-07-14 12:55:33
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2023-07-14 01:16:50
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2023-04-01 01:46:50
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2023-03-29 01:56:52
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2023-03-28 12:17:08
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2023-01-27 21:27:41
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2022-10-11 12:49:36
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2022-10-11 01:16:42
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2021-05-04 13:31:23
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2021-04-22 02:46:08
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2020-10-14 01:25:14
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2020-10-03 01:25:35
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2020-07-18 21:23:00
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2020-06-26 09:22:41
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2020-05-29 01:22:53
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2020-05-23 02:26:22
  • First insertion