Executive Summary

Summary
Title enigmail update
Informations
Name DSA-4571 First vendor Publication 2019-11-17
Vendor Debian Last vendor Modification 2019-11-24
Severity (Vendor) N/A Revision 2

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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 None
Integrity Impact None Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:N/I:N/A:P)
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

DSA 4571-1 updated Thunderbird to the 68.x series, which is incompatible with the Enigmail release shipped in Debian Buster.

For the stable distribution (buster), this problem has been fixed in version 2:2.1.3+ds1-4~deb10u2.

We recommend that you upgrade your enigmail packages.

Original Source

Url : http://www.debian.org/security/2019/dsa-4571

CWE : Common Weakness Enumeration

% Id Name
50 % CWE-611 Information Leak Through XML External Entity File Disclosure
50 % CWE-20 Improper Input Validation

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 22
Application 417

Snort® IPS/IDS

Date Description
2019-12-17 libexpat internal entity heap over-read attempt
RuleID : 52254 - Revision : 1 - Type : FILE-OTHER
2019-12-17 libexpat internal entity heap over-read attempt
RuleID : 52253 - Revision : 1 - Type : FILE-OTHER

Alert History

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0
1
2
Date Informations
2020-05-23 13:03:42
  • Multiple Updates
2019-11-25 00:18:42
  • Multiple Updates
2019-11-18 00:19:05
  • First insertion