CVE-2019-0993

Current Description

A remote code execution vulnerability exists in the way that the Chakra scripting engine handles objects in memory in Microsoft Edge, aka ‘Chakra Scripting Engine Memory Corruption Vulnerability’. This CVE ID is unique from CVE-2019-0989, CVE-2019-0991, CVE-2019-0992, CVE-2019-1002, CVE-2019-1003, CVE-2019-1024, CVE-2019-1051, CVE-2019-1052.

Source: 
MITRE


View Analysis Description

Impact

CVSS v3.0 Severity and Metrics:

Base Score:


7.5 HIGH


Vector:


AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
(V3 legend)



Impact Score:


5.9



Exploitability Score:


1.6


Attack Vector (AV):


Network



Attack Complexity (AC):


High



Privileges Required (PR):


None



User Interaction (UI):


Required



Scope (S):


Unchanged



Confidentiality (C):


High



Integrity (I):


High



Availability (A):


High

CVSS v2.0 Severity and Metrics:

Base Score:


7.6 HIGH


Vector:

(AV:N/AC:H/Au:N/C:C/I:C/A:C)

(V2 legend)



Impact Subscore:

10.0



Exploitability Subscore:

4.9


Access Vector (AV):


Network



Access Complexity (AC):


High



Authentication (AU):


None


Confidentiality (C):


Complete



Integrity (I):


Complete



Availability (A):


Complete



Additional Information:



Victim must voluntarily interact with attack mechanism
Allows unauthorized disclosure of information
Allows unauthorized modification
Allows disruption of service

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Technical Details

Vulnerability Type
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Known Affected Software Configurations
Switch to CPE 2.2


Configuration 1 ( hide )

Configuration 2 ( hide )

Change History


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