Executive Summary

Informations
Name CVE-2020-6800 First vendor Publication 2020-03-02
Vendor Cve Last vendor Modification 2020-03-12

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Overall CVSS Score 8.8
Base Score 8.8 Environmental Score 8.8
impact SubScore 5.9 Temporal Score 8.8
Exploitabality Sub Score 2.8
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction Required
Scope Unchanged Confidentiality Impact High
Integrity Impact High Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:M/Au:N/C:P/I:P/A:P)
Cvss Base Score 6.8 Attack Range Network
Cvss Impact Score 6.4 Attack Complexity Medium
Cvss Expoit Score 8.6 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

Mozilla developers and community members reported memory safety bugs present in Firefox 72 and Firefox ESR 68.4. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. In general, these flaws cannot be exploited through email in the Thunderbird product because scripting is disabled when reading mail, but are potentially risks in browser or browser-like contexts. This vulnerability affects Thunderbird < 68.5, Firefox < 73, and Firefox < ESR68.5.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6800

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-119 Failure to Constrain Operations within the Bounds of a Memory Buffer

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 538
Application 132
Application 417

Sources (Detail)

Source Url
GENTOO https://security.gentoo.org/glsa/202003-02
https://security.gentoo.org/glsa/202003-10
MISC https://bugzilla.mozilla.org/buglist.cgi?bug_id=1595786%2C1596706%2C1598543%2...
https://www.mozilla.org/security/advisories/mfsa2020-05/
https://www.mozilla.org/security/advisories/mfsa2020-06/
https://www.mozilla.org/security/advisories/mfsa2020-07/
UBUNTU https://usn.ubuntu.com/4278-2/
https://usn.ubuntu.com/4328-1/
https://usn.ubuntu.com/4335-1/

Alert History

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0
1
Date Informations
2020-05-29 01:25:54
  • Multiple Updates
2020-05-23 02:40:20
  • First insertion