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Security Advisories: GSA_kwCzR0hTQS1jNnIzLWdoanctaGdyas4AATis

ChakraCore vulnerable to remote code execution

ChakraCore and Microsoft Edge in 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". Op_MaxInAnArray and Op_MinInAnArray can explicitly call user defined JavaScript functions, potentially leading to remote code execution.

This CVE ID is unique from CVE-2017-11886, CVE-2017-11889, CVE-2017-11890, CVE-2017-11894, CVE-2017-11895, CVE-2017-11901, CVE-2017-11903, CVE-2017-11905, CVE-2017-11907, CVE-2017-11908, CVE-2017-11909, 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-c6r3-ghjw-hgrj
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS1jNnIzLWdoanctaGdyas4AATis
Source: GitHub Advisory Database
Origin: Unspecified
Severity: High
Classification: General
Published: over 2 years ago
Updated: about 1 year 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-c6r3-ghjw-hgrj, CVE-2017-11893
References:

• https://nvd.nist.gov/vuln/detail/CVE-2017-11893
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11893
• https://www.exploit-db.com/exploits/43466/
• https://github.com/chakra-core/ChakraCore/pull/4411
• https://github.com/chakra-core/ChakraCore/commit/760822c7bf4ffd5e773da14bc35d9c07d672f0c7
• https://web.archive.org/web/20210124122701/http://www.securityfocus.com/bid/102081
• https://web.archive.org/web/20210829201729/http://www.securitytracker.com/id/1039990
• https://github.com/advisories/GHSA-c6r3-ghjw-hgrj

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

Affected Packages