CVE-2019-1103 — Out-of-bounds Write in Microsoft Chakracore

CWE-787 — Out-of-bounds Write9 documents5 sources
Severity
7.5HIGHNVD
EPSS
4.5%
top 10.81%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
5
Microsoft ChakracoreMicrosoft EdgeMicrosoft Edge ON Windows 10 Version 1903 FOR 32-bit Systems+2 more
Timeline
PublishedJul 15
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, aka 'Chakra Scripting Engine Memory Corruption Vulnerability'. This CVE ID is unique from CVE-2019-1062, CVE-2019-1092, CVE-2019-1106, CVE-2019-1107.

CVSS vector

CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 1.6 | Impact: 5.9

Affected Packages6 packages

▶NVDmicrosoft/chakracore< 1.11.11
▶CVEListV5microsoft/chakracoreunspecified
▶CVEListV5microsoft/microsoft_edge17 versions+16

Patches

Patch: portal.msrc.microsoft.com ↗Patch: portal.msrc.microsoft.com ↗

🔴Vulnerability Details

7
GHSA
Out-of-bounds write↗2021-03-29
▶
OSV
Out-of-bounds write↗2021-03-29
▶
GHSA
Out-of-bounds write↗2021-03-29
▶
GHSA
Out-of-bounds write↗2021-03-29
▶
GHSA
Out-of-bounds write↗2021-03-29
▶

📋Vendor Advisories

1
Microsoft
Chakra Scripting Engine Memory Corruption Vulnerability↗2019-07-09
▶
CVE-2019-1103 — Out-of-bounds Write in Microsoft | cvebase