Executive Summary

Informations
Name CVE-2019-14855 First vendor Publication 2020-03-20
Vendor Cve Last vendor Modification 2022-11-08

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Overall CVSS Score 7.5
Base Score 7.5 Environmental Score 7.5
impact SubScore 3.6 Temporal Score 7.5
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
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:L/Au:N/C:P/I:N/A:N)
Cvss Base Score 5 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

A flaw was found in the way certificate signatures could be forged using collisions found in the SHA-1 algorithm. An attacker could use this weakness to create forged certificate signatures. This issue affects GnuPG versions before 2.2.18.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-14855

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-326 Inadequate Encryption Strength

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 102
Os 1
Os 2

Sources (Detail)

Source Url
CONFIRM https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14855
MISC https://dev.gnupg.org/T4755
https://lists.gnupg.org/pipermail/gnupg-announce/2019q4/000442.html
https://rwc.iacr.org/2020/slides/Leurent.pdf
UBUNTU https://usn.ubuntu.com/4516-1/

Alert History

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Date Informations
2023-03-04 01:48:12
  • Multiple Updates
2023-01-21 01:44:47
  • Multiple Updates
2022-11-08 09:27:39
  • Multiple Updates
2022-10-07 21:27:53
  • Multiple Updates
2021-10-29 21:23:10
  • Multiple Updates
2021-05-04 13:28:41
  • Multiple Updates
2021-04-22 02:43:08
  • Multiple Updates
2020-09-22 12:24:38
  • Multiple Updates
2020-07-15 12:23:41
  • Multiple Updates
2020-05-23 02:25:02
  • First insertion