CVE-2020-0813: microsoft chakracore
Vulnerability summary
CVE-2020-0813 is a high (CVSS 7.5) vulnerability in microsoft chakracore. EPSS estimates a 5.46% chance of exploitation in the next 30 days, higher than 92.6% of scored vulnerabilities.
Timeline
- 12-03-2020PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
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'.
CVSS metrics
3 scores · 2 sources · 2 versions- OSV · NugetEcosystem advisory · calculated7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS trend
Probability
5.46%
Chance of exploitation in the next 30 days
Percentile
93%
Versus all other CVEs
30-day change
0.00 pp
From 5.46% on 20-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Microsoft18 products
- chakracoreunspecified | na
- edgena
- microsoft edge (edgehtml-based) on windows 10 version 1709 for 32-bit systemsunspecified
- microsoft edge (edgehtml-based) on windows 10 version 1709 for arm64-based systemsunspecified
- microsoft edge (edgehtml-based) on windows 10 version 1709 for x64-based systemsunspecified
NuGet1 product
- Microsoft.ChakraCore< 1.11.17
2 vendors · 19 products
References
5 links
portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0813X Refsource MISCWEBPatchVendor Advisory