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CVE-2017-11862

UNKNOWN
Published 2017-11-15T03:00:00Z
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No CVSS data available

Description

ChakraCore and Microsoft Edge in Windows 10 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-2017-11866, CVE-2017-11869, CVE-2017-11870, CVE-2017-11871, and CVE-2017-11873.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

Microsoft Corporation

ChakraCore, Microsoft Edge

Affected Versions:

Windows 10 1709 and Windows Server, version 1709.

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

✓ GitHub Reviewed HIGH

Chakra Core vulnerable to privilege escalation due to type confusion

GHSA-pcr8-75v3-w9pf

Advisory Details

ChakraCore and Microsoft Edge in Windows 10 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". Individual Export in module exports was not taking care of destructuring nodes, leading to type confusion. This was fixed by adding support for walking those nodes. 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-2017-11866, CVE-2017-11869, CVE-2017-11870, CVE-2017-11871, and CVE-2017-11873.

Affected Packages

NuGet Microsoft.ChakraCore
ECOSYSTEM: ≥0 <1.7.4

CVSS Scoring

CVSS Score

7.5

CVSS Vector

CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2017-11862
WEB https://github.com/chakra-core/ChakraCore/pull/4226
WEB https://github.com/chakra-core/ChakraCore/commit/66d733b9adebbe33cc7f48c159c48b7837aa4458
PACKAGE https://github.com/chakra-core/ChakraCore
WEB https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11862
WEB https://web.archive.org/web/20210124114723/http://www.securityfocus.com/bid/101724
WEB https://web.archive.org/web/20210517135249/http://www.securitytracker.com/id/1039780

Advisory provided by GitHub Security Advisory Database. Published: May 17, 2022, Modified: October 10, 2023

References

http://www.securityfocus.com/bid/101724
http://www.securitytracker.com/id/1039780
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11862
Published: 2017-11-15T03:00:00Z
Last Modified: 2024-09-16T16:42:57.111Z
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