Executive Summary



This Alert is flagged as TOP 25 Common Weakness Enumeration from CWE/SANS. For more information, you can read this.
Summary
Title Git: Information disclosure
Informations
Name GLSA-202004-13 First vendor Publication 2020-04-23
Vendor Gentoo Last vendor Modification 2020-04-23
Severity (Vendor) N/A Revision N/A

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

Synopsis

Multiple vulnerabilities have been found in Git which might all allow attackers to access sensitive information.

Background

Git is a free and open source distributed version control system designed to handle everything from small to very large projects with speed and efficiency.

Description

Multiple vulnerabilities have been discovered in Git. Please review the CVE identifiers referenced below for details.

Impact

A remote attacker, by providing a specially crafted URL, could possibly trick Git into returning credential information for a wrong host.

Workaround

Disabling credential helpers will prevent this vulnerability.

Resolution

All Git 2.23.x users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=dev-vcs/git-2.23.3"

All Git 2.24.x users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=dev-vcs/git-2.24.3"

All Git 2.25.x users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=dev-vcs/git-2.25.4"

All Git 2.26.x users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=dev-vcs/git-2.26.2"

References

[ 1 ] CVE-2020-11008 : https://nvd.nist.gov/vuln/detail/CVE-2020-11008
[ 2 ] CVE-2020-5260 : https://nvd.nist.gov/vuln/detail/CVE-2020-5260

Availability

This GLSA and any updates to it are available for viewing at the Gentoo Security Website:

https://security.gentoo.org/glsa/202004-13

Original Source

Url : http://security.gentoo.org/glsa/glsa-202004-13.xml

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-522 Insufficiently Protected Credentials (CWE/SANS Top 25)

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 193
Os 3
Os 3
Os 2

Alert History

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0
1
Date Informations
2020-05-23 13:03:44
  • Multiple Updates
2020-04-23 21:18:13
  • First insertion