GHSA-vvvh-5xrm-pxff CVE-2020-0813
ChakraCore information disclosure vulnerability
- Severity
- 7.5 / 10
- High · CVSS 3.1
- Exploit chance (EPSS)
- 5.46%
- Chance of exploitation in the next 30 days. Higher than 92.74% of scored vulnerabilities.
- Known exploited
- No
- Not in CISA's catalog
- Weakness
- —
- Not classified
- Fix
1.11.17- Upgrade Microsoft.ChakraCore to this version or later
Description
An information disclosure vulnerability exists when Chakra improperly discloses the contents of its memory, which could provide an attacker with information to further compromise the user's computer or data. To exploit the vulnerability, an attacker must know the memory address of where the object was created.The update addresses the vulnerability by changing the way certain functions handle objects in memory., aka 'Scripting Engine Information Disclosure Vulnerability'.
Affected versions
NuGet
| Package | Vulnerable | Fixed in |
|---|---|---|
| Microsoft.ChakraCore | < 1.11.17 |
1.11.17 |
How to fix
Move to the fixed version or later with your package manager, update the lockfile, and run your tests. If the package only arrives through another dependency, upgrade that dependency first. If none of its releases pulls a fixed version yet, force the version with your package manager's override.
Microsoft.ChakraCore NuGet → 1.11.17
- dotnet
dotnet add package Microsoft.ChakraCore --version 1.11.17
Severity breakdown
CVSS 3.1 7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- Attack vector
- Network
- Attack complexity
- Low
- Privileges required
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- None
- Availability
- None
References
Advisories
Other links
Timeline
- Published
- Last updated by the source
- Latest EPSS score
Related advisories
| Advisory | Severity | Why it's related |
|---|---|---|
| GHSA-5whg-j5fv-xcm2 ChakraCore RCE Vulnerability | High Known exploited | Also affects Microsoft.ChakraCore |
| GHSA-4f5g-j7wg-7w8j ChakraCore RCE Vulnerability | High Known exploited | Also affects Microsoft.ChakraCore |
| CVE-2018-8298 ChakraCore RCE Vulnerability | High Known exploited | Also affects Microsoft.ChakraCore |
| GHSA-v8jw-x9wq-hw4v Chakra Scripting Engine RCE via Out-of-bounds write | High | Also affects Microsoft.ChakraCore |
| GHSA-g8q3-rcf9-qx4q Chakra Scripting Engine RCE Vulnerability | High | Also affects Microsoft.ChakraCore |
| GHSA-fxrx-5j36-pwg5 Chakra Scripting Engine RCE via Out-of-bounds write | High | Also affects Microsoft.ChakraCore |
| GHSA-4v6q-gjm6-6vv4 ChakraCore RCE via Out-of-bounds write | High | Also affects Microsoft.ChakraCore |
| GHSA-jgrp-6qqq-3284 Chakra Scripting Engine and ChakraCore Vulnerable to Memory Corruption | High | Also affects Microsoft.ChakraCore |
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