CVE-2018-8145 : An information disclosure vulnerability exists when Chakra improperly discloses the contents of its memory, which could

An information disclosure vulnerability exists when Chakra improperly discloses the contents of its memory, which could provide an attacker with information to further compromise the user's computer or data, aka "Chakra Scripting Engine Memory Corruption Vulnerability." This affects ChakraCore, Internet Explorer 11, Microsoft Edge, Internet Explorer 10. This CVE ID is unique from CVE-2018-0943, CVE-2018-8130, CVE-2018-8133, CVE-2018-8177.

Published 2018-05-09 19:29:02

Updated 2019-10-03 00:03:26

Source Microsoft Corporation

View at NVD, CVE.org

Vulnerability category: Memory CorruptionInformation leak

Exploit prediction scoring system (EPSS) score for CVE-2018-8145

EPSS FAQ

94.47%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 99 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2018-8145

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
7.6	HIGH	AV:N/AC:H/Au:N/C:C/I:C/A:C	4.9	10.0	NIST
Access Vector: Network Access Complexity: High Authentication: None Confidentiality Impact: Complete Integrity Impact: Complete Availability Impact: Complete
7.5	HIGH	CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H	1.6	5.9	NIST
Attack Vector: Network Attack Complexity: High Privileges Required: None User Interaction: Required Scope: Unchanged Confidentiality: High Integrity: High Availability: High

References for CVE-2018-8145

http://www.securitytracker.com/id/1040844

Microsoft Edge Multiple Bugs Let Remote Users Execute Arbitrary Code, Obtain Potentially Sensitive Information, and Bypass Security Restrictions on the Target System - SecurityTracker
Third Party Advisory;VDB Entry

CVEs referencing this url
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8145

CVE-2018-8145 | Scripting Engine Information Disclosure Vulnerability
Patch;Vendor Advisory
https://www.exploit-db.com/exploits/45011/

Microsoft Edge Chakra JIT - Out-of-Bounds Reads/Writes
Exploit;Third Party Advisory;VDB Entry
http://www.securityfocus.com/bid/103986

Microsoft ChakraCore Scripting Engine CVE-2018-8145 Remote Memory Corruption Vulnerability
Third Party Advisory;VDB Entry

Products affected by CVE-2018-8145

Microsoft » Internet Explorer » Version: 10
cpe:2.3:a:microsoft:internet_explorer:10:*:*:*:*:*:*:*
Matching versions
When used together with: Microsoft » Windows Server 2012 » Version: N/A
Microsoft » Internet Explorer » Version: 11
cpe:2.3:a:microsoft:internet_explorer:11:-:*:*:*:*:*:*
Matching versions
When used together with: Microsoft » Windows 10 » Version: N/A
When used together with: Microsoft » Windows 10 » Version: 1607
When used together with: Microsoft » Windows 10 » Version: 1703
When used together with: Microsoft » Windows 10 » Version: 1709
When used together with: Microsoft » Windows 10 » Version: 1803
When used together with: Microsoft » Windows Server 2016 » Version: N/A
Microsoft » Edge » Version: N/A
cpe:2.3:a:microsoft:edge:-:*:*:*:*:*:*:*
Matching versions
When used together with: Microsoft » Windows 10 » Version: N/A
When used together with: Microsoft » Windows 10 » Version: 1607
When used together with: Microsoft » Windows 10 » Version: 1703
When used together with: Microsoft » Windows 10 » Version: 1709
When used together with: Microsoft » Windows 10 » Version: 1803
When used together with: Microsoft » Windows Server 2016 » Version: N/A
Microsoft » Chakracore
Versions up to, including, (<=) 1.8.3
cpe:2.3:a:microsoft:chakracore:*:*:*:*:*:*:*:*
Matching versions

Vulnerability Details : CVE-2018-8145

Exploit prediction scoring system (EPSS) score for CVE-2018-8145

CVSS scores for CVE-2018-8145

CWE ids for CVE-2018-8145

References for CVE-2018-8145

Products affected by CVE-2018-8145