CVE-2018-13443

Public Exploit

Description

EOS.IO jit-wasm 4.1 has a heap-based buffer overflow via a crafted wast file.

Category

8.8
CVSS
Severity: High
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.56%
Third-Party Advisory github.com Third-Party Advisory github.com Third-Party Advisory hackerone.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://hackerone.com/eosio third party advisory
https://github.com/EOSIO/eos third party advisory
https://github.com/EOSIO/eos/issues/6585 third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2018-13443?
CVE-2018-13443 has been scored as a high severity vulnerability.
How to fix CVE-2018-13443?
To fix CVE-2018-13443, 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-2018-13443 being actively exploited in the wild?
It is possible that CVE-2018-13443 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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