CVE-2019-0992Out-of-bounds Write in Microsoft Edge

Severity
4.2MEDIUMNVD
EPSS
0.8%
top 26.03%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedJun 12
Latest updateMar 29

Description

A remote code execution vulnerability exists in the way that the Chakra scripting engine handles objects in memory in Microsoft Edge (HTML-based). The vulnerability could corrupt memory in such a way that an attacker could execute arbitrary code in the context of the current user. An attacker who successfully exploited the vulnerability could gain the same user rights as the current user. If the current user is logged on with administrative user rights, an attacker who successfully exploited the

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:NExploitability: 1.6 | Impact: 2.5

Affected Packages1 packages

CVEListV5microsoft/microsoft_edge1.0..0publication

Patches

🔴Vulnerability Details

3
OSV
Chakra Scripting Engine Out-of-bounds write2021-03-29
GHSA
Chakra Scripting Engine Out-of-bounds write2021-03-29
CVEList
Chakra Scripting Engine Memory Corruption Vulnerability2019-06-12

📋Vendor Advisories

1
Microsoft
Chakra Scripting Engine Memory Corruption Vulnerability2019-06-11

🕵️Threat Intelligence

1
Zscaler
Zscaler found Multiple Security Vulnerabilities | 06-11-2019
CVE-2019-0992 — Out-of-bounds Write in Microsoft Edge | cvebase