What’s Vulnerable › Vulnerabilities

CVE-2018-13443

• Severity: high (CVSS 8.8 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.1% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2019-04-24 · updated 2026-06-17
• Weakness: CWE-787

Description

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

Affected products

• Block Jit-Wasm: 4.1

References

• https://github.com/EOSIO/eos
• https://github.com/EOSIO/eos/issues/6585
• https://hackerone.com/eosio
• https://github.com/EOSIO/eos
• https://github.com/EOSIO/eos/issues/6585
• https://hackerone.com/eosio

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