High severity7.5NVD Advisory· Published Nov 15, 2017· Updated Jun 17, 2026
CVE-2017-11870
CVE-2017-11870
Description
ChakraCore and Microsoft Edge in Windows 10 1703, 1709, and Windows Server, version 1709 allows an attacker to gain the same user rights as the current user, due to how the scripting engine handles objects in memory, aka "Scripting Engine Memory Corruption Vulnerability". This CVE ID is unique from CVE-2017-11836, CVE-2017-11837, CVE-2017-11838, CVE-2017-11839, CVE-2017-11840, CVE-2017-11841, CVE-2017-11843, CVE-2017-11846, CVE-2017-11858, CVE-2017-11859, CVE-2017-11861, CVE-2017-11862, CVE-2017-11866, CVE-2017-11869, CVE-2017-11871, and CVE-2017-11873.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
Microsoft.ChakraCoreNuGet | < 1.7.4 | 1.7.4 |
Affected products
4- cpe:2.3:a:microsoft:chakracore:-:*:*:*:*:*:*:*
- Microsoft Corporation/ChakraCore, Microsoft Edgev5Range: Windows 10 1703, 1709, and Windows Server, version 1709.
Patches
Vulnerability mechanics
References
11- portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11870nvdPatchVendor AdvisoryWEB
- www.securityfocus.com/bid/101731nvdThird Party AdvisoryVDB Entry
- www.securitytracker.com/id/1039780nvdThird Party AdvisoryVDB Entry
- github.com/advisories/GHSA-9f2p-wm46-6m5fghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2017-11870ghsaADVISORY
- www.exploit-db.com/exploits/43182/nvdThird Party AdvisoryVDB Entry
- github.com/chakra-core/ChakraCore/commit/b44ee8300ae03026d3c39cdbbfd32d410ac187f6ghsaWEB
- github.com/chakra-core/ChakraCore/pull/4226ghsaWEB
- web.archive.org/web/20210516131515/http://www.securityfocus.com/bid/101731ghsaWEB
- web.archive.org/web/20210517135249/http://www.securitytracker.com/id/1039780ghsaWEB
- www.exploit-db.com/exploits/43182ghsaWEB
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