PT-2019-1481 · Microsoft · Chakracore+1

Published 2019-02-12 · Updated 2020-08-24 · CVE-2019-0645

Positive Technologies (AI Summary)

CVSS v2.0

9.3

High

Base vector

AV:N/AC:M/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Microsoft Edge (affected versions not specified)

Description The issue is related to improper handling of objects in memory by the JavaScript engine ChakraCore in Microsoft Edge. This could allow a remote attacker to cause memory corruption and execute arbitrary code using a specially crafted web page. Successful exploitation could grant the attacker the same user rights as the current user, potentially leading to control of the affected system if the user has administrative rights. This could enable the attacker to install programs, view, change, or delete data, or create new accounts with full user rights.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Memory Corruption

Weakness Enumeration

CWE-399

CWE-787

Related Identifiers

BDU:2019-00873

CVE-2019-0645

Affected Products

Chakracore

Edge

References · 5

• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0645 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-0645 · Security Note
• https://bdu.fstec.ru/vul/2019-00873 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-0645 · Security Note
• http://securityfocus.com/bid/106896 · Note