Vulnerability · Published Nov 11, 2020 · Assigned by microsoft
CVE-2020-17054Chakra Scripting Engine Memory Corruption Vulnerability
Medium 4.2
In plain English
A medium-severity security flaw in ChakraCore from Microsoft. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.1% (higher than 81% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)4.2Medium
Exploit odds (30 days)2.1%top 18.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Chakra Scripting Engine Memory Corruption Vulnerability
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| NuGet | microsoft.chakracore | 1.11.23 | GHSA-88cw-3m6x-49f7 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | ChakraCore | 0 – before publication |
| Microsoft | Microsoft Edge (EdgeHTML-based) | 1.0..0 – before publication |