VulnerabilityModified
CVE-2017-11767
ChakraCore allows an attacker to gain the same user rights as the current user, due to the way that the ChakraCore scripting engine handles objects in memory, aka "Scripting Engine Memory Corruption Vulnerability".
CRITICAL 9.8EPSS 9.51%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (9.51%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
ChakraCore allows an attacker to gain the same user rights as the current user, due to the way that the ChakraCore scripting engine handles objects in memory, aka "Scripting Engine Memory Corruption Vulnerability".
- CVSS 3.0
- 9.8 CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 9.51% probability · 95th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-119
- Affected
- microsoft/chakracore
- Source
- secure@microsoft.com
References
- http://www.securityfocus.com/bid/100838Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1039369Third Party Advisory, VDB Entry
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11767Issue Tracking, Vendor Advisory
- http://www.securityfocus.com/bid/100838Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1039369Third Party Advisory, VDB Entry
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11767Issue Tracking, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.