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Security Advisories: GSA_kwCzR0hTQS05cXBmLXY3MmotajlxaM4AATiu

ChakraCore vulnerable to remote code execution

ChakraCore and Windows 10 1511, 1607, 1703, 1709, and Windows Server 2016 allows an attacker to execute arbitrary code in the context of the current user, due to how the scripting engine handles objects in memory, aka "Scripting Engine Memory Corruption Vulnerability". BackwardPass::RemoveEmptyLoopAfterMemOp doesn't insert branches or make break control flow, potentially leading to remote code execution.

This CVE ID is unique from CVE-2017-11886, CVE-2017-11889, CVE-2017-11890, CVE-2017-11893, CVE-2017-11894, CVE-2017-11895, CVE-2017-11901, CVE-2017-11903, CVE-2017-11905, CVE-2017-11905, CVE-2017-11907, CVE-2017-11908, CVE-2017-11910, CVE-2017-11911, CVE-2017-11912, CVE-2017-11913, CVE-2017-11914, CVE-2017-11916, CVE-2017-11918, and CVE-2017-11930.

Permalink: https://github.com/advisories/GHSA-9qpf-v72j-j9qh
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS05cXBmLXY3MmotajlxaM4AATiu
Source: GitHub Advisory Database
Origin: Unspecified
Severity: High
Classification: General
Published: almost 2 years ago
Updated: 7 months ago

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

Identifiers: GHSA-9qpf-v72j-j9qh, CVE-2017-11909
References:

• https://nvd.nist.gov/vuln/detail/CVE-2017-11909
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11909
• https://www.exploit-db.com/exploits/43467/
• https://github.com/chakra-core/ChakraCore/pull/4411
• https://github.com/chakra-core/ChakraCore/commit/0e4566a4c394cb69834719704a05aa17101ae3f5
• https://web.archive.org/web/20210124122714/http://www.securityfocus.com/bid/102085
• https://web.archive.org/web/20210829201729/http://www.securitytracker.com/id/1039990
• https://github.com/advisories/GHSA-9qpf-v72j-j9qh

Repository: https://github.com/chakra-core/ChakraCore
Blast Radius: 1.0

Affected Packages