CVE-2020-17054

CWE-787 — Out-of-bounds Write6 documents5 sources
Severity
7.5HIGH
EPSS
1.7%
top 17.94%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Microsoft ChakracoreMicrosoft Microsoft Edge (edgehtml-based)
Timeline
PublishedNov 11
Latest updateAug 2

Description

Chakra Scripting Engine Memory Corruption Vulnerability

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 Packages4 packages

▶CVEListV5microsoft/chakracore< publication
▶NVDmicrosoft/chakracore1.11.0 — 1.11.23
▶NuGetMicrosoft.ChakraCore< 1.11.23
▶CVEListV5microsoft/microsoft_edge_(edgehtml-based)1.0..0 — publication

Patches

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

🔴Vulnerability Details

4
OSV
Out-of-bounds Write in ChakraCore↗2021-08-02
▶
GHSA
Out-of-bounds Write in ChakraCore↗2021-08-02
▶
GHSA
Out-of-bounds Write in ChakraCore↗2021-08-02
▶
CVEList
Chakra Scripting Engine Memory Corruption Vulnerability↗2020-11-11
▶

📋Vendor Advisories

1
Microsoft
Chakra Scripting Engine Memory Corruption Vulnerability↗2020-11-10
▶
CVE-2020-17054 (HIGH CVSS 7.5) | Chakra Scripting Engine Memory Corr | cvebase.io