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TI-2017-08745 Aliases CVE-2017-11797GHSA-hrf4-ww4w-6rv6

Information disclosure in Microsoft ChakraCore

Priority MEDIUM 42CWE-200Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
High
Impact type
Information disclosure
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA and GitHub. Impact type from CWE-200.

Summary

ChakraCore allows an attacker to execute arbitrary code in the context of the current user, due to how the ChakraCore scripting engine handles objects in memory, aka "Scripting Engine Information Disclosure Vulnerability". This CVE ID is unique from CVE-2017-11792, CVE-2017-11793, CVE-2017-11796, CVE-2017-11798, CVE-2017-11799, CVE-2017-11800, CVE-2017-11801, CVE-2017-11802, CVE-2017-11804, CVE-2017-11805, CVE-2017-11806, CVE-2017-11807, CVE-2017-11808, CVE-2017-11809, CVE-2017-11810, CVE-2017-11811, CVE-2017-11812, and CVE-2017-11821.

Why it matters now

EPSS 0.05799 93rd percentileScored 2026-11-07
Fix Fixed Microsoft.ChakraCore (NuGet): 1.7.3

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
MicrosoftChakraCoreChakraCore—No fix listedCNA
—Microsoft.ChakraCore (NuGet)before 1.7.31.7.3Patch availableGHSA-hrf4-ww4w-6rv6
  • ChakraCore VendorMicrosoft Affected ChakraCore Fixed in — No fix listed CNA
  • Microsoft.ChakraCore (NuGet) Vendor— Affected before 1.7.3 Fixed in 1.7.3 Patch available GHSA-hrf4-ww4w-6rv6

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:microsoft:chakracore:*:*:*:*:*:*:*:*up to 1.7.2VulnerableMicrosoft
  • cpe:2.3:a:microsoft:chakracore:*:*:*:*:*:*:*:* Versions up to 1.7.2 Vulnerable ·Microsoft

Remediation

  • Fix · GHSA-hrf4-ww4w-6rv6 Microsoft.ChakraCore (NuGet) Fixed in 1.7.3 Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2017-11797
  2. 2026-10-03 Alias added: GHSA-hrf4-ww4w-6rv6

References

  • TI-2020-00848 Microsoft Browser Memory Corruption Vulnerability KEVCVSS 3.1HIGH 7.5
  • TI-2018-06000 Type confusion in Microsoft ChakraCore KEVCVSS 3.1HIGH 7.5
  • TI-2019-00333 Out-of-bounds write in Microsoft Edge CVSS 3.0HIGH 7.5
  • TI-2019-00359 Out-of-bounds write in Microsoft Edge CVSS 3.0HIGH 7.5
  • TI-2018-00721 Out-of-bounds write in Microsoft Edge CVSS 3.0HIGH 7.5
  • TI-2018-00720 Out-of-bounds write in Microsoft Edge CVSS 3.0HIGH 7.5
See all 254 →

Sources