Executive Summary

Informations
Name CVE-2019-11740 First vendor Publication 2019-09-27
Vendor Cve Last vendor Modification 2019-10-04

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Overall CVSS Score 9.8
Base Score 9.8 Environmental Score 9.8
impact SubScore 5.9 Temporal Score 9.8
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
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:L/Au:N/C:P/I:P/A:P)
Cvss Base Score 7.5 Attack Range Network
Cvss Impact Score 6.4 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

Mozilla developers and community members reported memory safety bugs present in Firefox 68, Firefox ESR 68, and Firefox 60.8. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Firefox < 69, Thunderbird < 68.1, Thunderbird < 60.9, Firefox ESR < 60.9, and Firefox ESR < 68.1.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11740

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 537
Application 132
Application 416

Sources (Detail)

Source Url
CONFIRM https://www.mozilla.org/security/advisories/mfsa2019-25/
https://www.mozilla.org/security/advisories/mfsa2019-26/
https://www.mozilla.org/security/advisories/mfsa2019-27/
https://www.mozilla.org/security/advisories/mfsa2019-29/
https://www.mozilla.org/security/advisories/mfsa2019-30/
GENTOO https://security.gentoo.org/glsa/201911-07
MISC https://bugzilla.mozilla.org/buglist.cgi?bug_id=1563133%2C1573160
SUSE http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00009.html
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00010.html
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00011.html
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00017.html
UBUNTU https://usn.ubuntu.com/4150-1/

Alert History

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Date Informations
2020-05-29 01:22:04
  • Multiple Updates
2020-05-23 02:21:48
  • Multiple Updates
2019-10-09 09:20:36
  • Multiple Updates
2019-10-06 21:20:41
  • Multiple Updates
2019-10-05 13:20:34
  • Multiple Updates
2019-10-05 12:12:25
  • Multiple Updates
2019-10-05 12:11:01
  • Multiple Updates
2019-10-05 00:20:03
  • Multiple Updates
2019-10-02 21:19:37
  • Multiple Updates
2019-09-28 12:10:54
  • First insertion