HTTP: Microsoft Scripting Engine CVE-2019-0639 Memory Corruption

This signature detects attempts to exploit a known vulnerability against Microsoft Scripting Engine. A successful attack can lead to arbitrary code execution.

Extended Description

A remote code execution vulnerability exists in the way that the ChakraCore scripting engine handles objects in memory, aka 'Scripting Engine Memory Corruption Vulnerability'. This CVE ID is unique from CVE-2019-0609, CVE-2019-0680, CVE-2019-0769, CVE-2019-0770, CVE-2019-0771, CVE-2019-0773, CVE-2019-0783.

References

CVE: CVE-2019-0639

Short Name
HTTP:STC:IE:CVE-2019-0639-MC
Severity
Major
Recommended
True
Recommended Action
Drop
Category
HTTP
Keywords
CVE-2019-0639 Corruption Engine Memory Microsoft Scripting
Release Date
03/12/2019
Supported Platforms

srx-branch-12.3

srx-19.3

srx-branch-19.3

vsrx3bsd-19.2

srx-branch-19.4

vsrx-19.4

mx-12.3

mx-19.4

vmx-19.4

mx-19.3

vsrx3bsd-19.4

srx-19.4

vsrx-12.3

vmx-19.3

vsrx-19.2

srx-12.3

Sigpack Version
3415
False Positive
Unknown
CVSS Score

7.6

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