CVE-2017-11911

Description

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". 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-2017-11909, CVE-2017-11910, CVE-2017-11912, CVE-2017-11913, CVE-2017-11914, CVE-2017-11916, CVE-2017-11918, and CVE-2017-11930.

How to fix CVE-2017-11911

To remediate CVE-2017-11911, upgrade the affected package to a fixed version below.

• —upgrade to 1.7.5 or later

Is CVE-2017-11911 being exploited?

Likely — EPSS is 74.0%, placing CVE-2017-11911 in the top tier of vulnerabilities by exploitation probability. Prioritise patching.

Affected packages (1)

• from 0, < 1.7.5

CVSS scores

References (7)

• ADVISORYnvd.nist.gov/vuln/detail/CVE-2017-11911
• WEBgithub.com/chakra-core/ChakraCore/commit/a5d6be626305671166f21db359c1c06a3a372b8b
• WEBgithub.com/chakra-core/ChakraCore/pull/4411
• WEBportal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11911