CVE-2018-0934: microsoft corporation chakracore, microsoft edge
Vulnerability summary
CVE-2018-0934 is a high (CVSS 7.6) vulnerability in microsoft corporation chakracore, microsoft edge. EPSS estimates a 66.23% chance of exploitation in the next 30 days, higher than 99.2% of scored vulnerabilities. 2 public exploits are recorded.
Timeline
- 14-03-2018PublishedVulnerability first disclosed.
- 17-09-2024Last modifiedVulnerability information updated.
Description
ChakraCore and Microsoft Windows 10 Gold, 1511, 1607, 1703, 1709, and Windows Server 2016 allows remote code execution, due to how the Chakra scripting engine handles objects in memory, aka "Chakra Scripting Engine Memory Corruption Vulnerability". This CVE ID is unique from CVE-2018-0872, CVE-2018-0873, CVE-2018-0874, CVE-2018-0930, CVE-2018-0931, CVE-2018-0933, CVE-2018-0936, and CVE-2018-0937.
CVSS metrics
3 scores · 2 sources · 2 versions- OSV · NugetEcosystem advisory · calculated7.5HighCVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS trend
Probability
66.23%
Chance of exploitation in the next 30 days
Percentile
99%
Versus all other CVEs
30-day change
0.00 pp
From 66.23% on 18-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
2 foundMicrosoft Edge Chakra JIT - Stack-to-Heap Copy (Incomplete Fix) (1)
Maturity: poc
Microsoft Edge Chakra JIT - Stack-to-Heap Copy (Incomplete Fix) (2)
Maturity: poc
Weaknesses
CWE · root causeAffected systems
Microsoft1 product
- chakracore< 1.8.2
Microsoft corporation1 product
- chakracore, microsoft edgeChakraCore, Microsoft Windows 10 Gold, 1511, 1607, 1703, 1709, and Windows Server 2016.
NuGet1 product
- Microsoft.ChakraCore< 1.8.2
3 vendors · 3 products
References
12 links- portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0934X Refsource CONFIRMPatchVendor AdvisoryWEB