CVE-2018-16767

Public Exploit

Description

In WAVM through 2018-07-26, a crafted file sent to the WebAssembly Virtual Machine may cause a denial of service (application crash) or possibly have unspecified other impact because of an unspecified "heap-buffer-overflow" condition in FunctionValidationContext::popAndValidateOperand.

Category

8.8
CVSS
Severity: High
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.31%
Third-Party Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/AndrewScheidecker/WAVM/issues/97 issue tracking patch exploit third party advisory

Frequently Asked Questions

What is the severity of CVE-2018-16767?
CVE-2018-16767 has been scored as a high severity vulnerability.
How to fix CVE-2018-16767?
To fix CVE-2018-16767, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2018-16767 being actively exploited in the wild?
It is possible that CVE-2018-16767 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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