Executive Summary

Informations
Name CVE-2020-24654 First vendor Publication 2020-09-02
Vendor Cve Last vendor Modification 2020-10-20

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Overall CVSS Score 3.3
Base Score 3.3 Environmental Score 3.3
impact SubScore 1.4 Temporal Score 3.3
Exploitabality Sub Score 1.8
 
Attack Vector Local Attack Complexity Low
Privileges Required None User Interaction Required
Scope Unchanged Confidentiality Impact None
Integrity Impact Low 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

In KDE Ark before 20.08.1, a crafted TAR archive with symlinks can install files outside the extraction directory, as demonstrated by a write operation to a user's home directory.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-24654

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-59 Improper Link Resolution Before File Access ('Link Following')

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 3
Os 3
Os 1
Os 1
Os 2

Sources (Detail)

Source Url
CONFIRM https://bugzilla.suse.com/show_bug.cgi?id=1175857
https://github.com/KDE/ark/commit/8bf8c5ef07b0ac5e914d752681e470dea403a5bd
https://kde.org/info/security/advisory-20200827-1.txt
DEBIAN https://www.debian.org/security/2020/dsa-4759
FEDORA https://lists.fedoraproject.org/archives/list/package-announce@lists.fedorapr...
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedorapr...
GENTOO https://security.gentoo.org/glsa/202010-06
SUSE http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00001.html
UBUNTU https://usn.ubuntu.com/4482-1/

Alert History

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Date Informations
2020-10-20 17:22:55
  • Multiple Updates
2020-09-26 00:22:51
  • Multiple Updates
2020-09-21 21:23:23
  • Multiple Updates
2020-09-09 17:22:49
  • Multiple Updates
2020-09-08 21:23:06
  • Multiple Updates
2020-09-08 00:22:48
  • Multiple Updates
2020-09-05 09:22:53
  • Multiple Updates
2020-09-02 21:23:17
  • First insertion