Executive Summary

Informations
NameCVE-2019-0920First vendor Publication2019-06-12
VendorCveLast vendor Modification2019-07-04

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:H/Au:N/C:C/I:C/A:C)
Cvss Base Score7.6Attack RangeNetwork
Cvss Impact Score10Attack ComplexityHigh
Cvss Expoit Score4.9AuthenticationNone Required
Calculate full CVSS 2.0 Vectors scores

Detail

A remote code execution vulnerability exists in the way the scripting engine handles objects in memory in Microsoft browsers, aka 'Scripting Engine Memory Corruption Vulnerability'. This CVE ID is unique from CVE-2019-0988, CVE-2019-1005, CVE-2019-1055, CVE-2019-1080.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-0920

CWE : Common Weakness Enumeration

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

CPE : Common Platform Enumeration

TypeDescriptionCount
Application3
Os7
Os1
Os1
Os1
Os2
Os2
Os1
Os1

Snort® IPS/IDS

DateDescription
2019-07-11Microsoft Edge Chakra memory corruption attempt
RuleID : 50396 - Revision : 1 - Type : BROWSER-IE
2019-07-11Microsoft Edge Chakra memory corruption attempt
RuleID : 50395 - Revision : 1 - Type : BROWSER-IE
2019-07-11Microsoft Edge memory corruption attempt
RuleID : 50374 - Revision : 1 - Type : BROWSER-IE
2019-07-11Microsoft Edge memory corruption attempt
RuleID : 50373 - Revision : 1 - Type : BROWSER-IE

Sources (Detail)

SourceUrl
MISC https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0920
https://www.zerodayinitiative.com/advisories/ZDI-19-625/
https://www.zerodayinitiative.com/advisories/ZDI-19-626/
https://www.zerodayinitiative.com/advisories/ZDI-19-627/
https://www.zerodayinitiative.com/advisories/ZDI-19-638/
https://www.zerodayinitiative.com/advisories/ZDI-19-639/

Alert History

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DateInformations
2019-07-08 21:19:24
  • Multiple Updates
2019-07-05 00:19:26
  • Multiple Updates
2019-06-13 05:18:42
  • Multiple Updates
2019-06-12 21:19:20
  • First insertion