Buffer overflow in Microsoft Chakracore
CVE-2018-1023
A remote code execution vulnerability exists in the way that Microsoft browsers access objects in memory, aka "Microsoft Browser Memory Corruption Vulnerability." This affects Microsoft Edge, ChakraCore.
Vulnerability class: Buffer Overflow
EPSS: 0.150 (96.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Microsoft Chakracore — versions ChakraCore
- Microsoft Edge
- Microsoft Edge — versions Windows 10 for 32-bit Systems, Windows 10 for x64-based Systems, Windows 10 Version 1511 for 32-bit Systems
- Microsoft Windows_10 — versions 1511, 1607, 1703
- Microsoft Windows_server_2016
Weakness classification (CWE)
References
- secure@microsoft.com (x_refsource_CONFIRM, Patch, Vendor Advisory)
- secure@microsoft.com (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_SECTRACK)
- secure@microsoft.com (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)
Frequently asked questions
- What is CVE-2018-1023?
- CVE-2018-1023 is a high-severity vulnerability in Microsoft Chakracore, classified under Out-of-bounds Write. CVSS score: 7.5/10. Published 2018-04-12.
- How severe is CVE-2018-1023?
- High severity. CVSS v3 base score is 7.5 out of 10.