CVE-2018-0858 — HIGH (7.5) — White Hats Nepal

Vulnerability Description

ChakraCore allows remote code execution, due to how the ChakraCore scripting engine handles objects in memory, aka "Scripting Engine Memory Corruption Vulnerability". This CVE ID is unique from CVE-2018-0834, CVE-2018-0835, CVE-2018-0836, CVE-2018-0837, CVE-2018-0838, CVE-2018-0840, CVE-2018-0856, CVE-2018-0857, CVE-2018-0859, CVE-2018-0860, CVE-2018-0861, and CVE-2018-0866.

CVSS Score

7.5

HIGH

CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Microsoft	Chakracore	-

Related Weaknesses (CWE)

CWE-787

References

http://www.securityfocus.com/bid/102865Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1040372Third Party AdvisoryVDB Entry
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0858Vendor Advisory
http://www.securityfocus.com/bid/102865Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1040372Third Party AdvisoryVDB Entry
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0858Vendor Advisory

FAQ

What is CVE-2018-0858?

CVE-2018-0858 is a vulnerability with a CVSS score of 7.5 (HIGH). ChakraCore allows remote code execution, due to how the ChakraCore scripting engine handles objects in memory, aka "Scripting Engine Memory Corruption Vulnerability". This CVE ID is unique from CVE-20...

How severe is CVE-2018-0858?

CVE-2018-0858 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2018-0858?

Check the references section above for vendor advisories and patch information. Affected products include: Microsoft Chakracore.