Patchfirst
CVE-2016-0191 EPSS 28.3%

The Chakra JavaScript engine in Microsoft Edge allows remote attackers to execute arbitrary code or cause a denial of…

Official description · CVE.org

The Chakra JavaScript engine in Microsoft Edge allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site, aka "Scripting Engine Memory Corruption Vulnerability," a different vulnerability than CVE-2016-0186 and CVE-2016-0193.

Breakdown
55.3 / 100
Exploited
Yes, in VulnCheck KEV
Reports
0
Tactics
0/15

First seen exploited 5 years after disclosure.

  1. Disclosedday 0
  2. First seen exploitedVulnCheck KEV evidence+5 yrs

techniques

No techniques linked

No ATT&CK techniques are linked to this CVE yet. MITRE CTID has not mapped it, and no report passage in the corpus ties it to a technique.

Am I affected? What do I upgrade to?

From GitHub Security Advisories and OSV

1 package in 1 ecosystem. Main package: Microsoft.ChakraCore.

NuGetMicrosoft.ChakraCoreGHSA-j69r-w67w-gf35

Upgrade to 1.11.11 or later

Fixes this CVE and 44 other known vulnerabilities in this package (CVE-2016-0193, CVE-2016-3199, +42).

Set the version to 1.11.11 or later in your .csproj.

First fixed in 1.2.0.0 for CVE-2016-0191.

Affected versions

If you runUpgrade to
All versions before 1.2.0.01.11.11first fix for this CVE: 1.2.0.0

“Up to” means the second version is the fix and is not affected.

Check your lockfile against all CVEs

What security researchers reported

Not named in any threat report yet

Also mentioned in 1 community threat pulse (AlienVault OTX)

Weaker evidence

Pulses are indicator collections that anyone can publish. A mention is not confirmation of exploitation.

References

4 links, grouped by NVD tag
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