CVE-2017-11799 Memory corruption in ChakraCore, Microsoft Edge
An attacker can execute arbitrary code in the context of the current user via a memory corruption flaw in the ChakraCore scripting engine.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2017-11799?
CVE-2017-11799 is a high-severity memory corruption vulnerability in Microsoft Chakracore, published on 13 Oct 2017. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
ChakraCore and Microsoft Edge in Microsoft Windows 10 Gold, 1511, 1607, 1703, 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-2017-11792, CVE-2017-11793, CVE-2017-11796, CVE-2017-11797, CVE-2017-11798, 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.
Weakness: CWE-119
Which versions are affected by CVE-2017-11799?
It affects 2 products.
Products include Microsoft Chakracore, Microsoft Edge.
How do I fix CVE-2017-11799?
No fix has been published for CVE-2017-11799 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2017-11799 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2017-11799 exists.
Public exploit code: 1 Exploit-DB entry.
Other vulnerabilities in Microsoft Chakracore
Sources
Also known as GHSA-75g9-6vww-84x4.