CVE-2022-33069

Name: CVE-2022-33069
Creator: NVD / NIST
Published: 2022-06-23T17:15:14.39+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.5/10EPSS 0.59%

Last modified Jun 17, 2026

CVE-2022-33069 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. Ethereum Solidity v0.8.14 contains an assertion failure via SMTEncoder::indexOrMemberAssignment() at SMTEncoder.cpp.. EPSS estimates a 0.59% chance of exploitation in the next 30 days.

Description

Ethereum Solidity v0.8.14 contains an assertion failure via SMTEncoder::indexOrMemberAssignment() at SMTEncoder.cpp.

Metrics

CVSS 3.1

5.5/10

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

EPSS Probability

0.59%

43.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-617

Affected Software

Vendor	Product	Versions
Soliditylang	Solidity	0.8.13
Soliditylang	Solidity	0.8.14

References

https://github.com/ethereum/solidity/issues/12973Exploit, Issue Tracking, Patch, Third Party Advisory
https://github.com/ethereum/solidity/issues/12973Exploit, Issue Tracking, Patch, Third Party Advisory

Timeline

Published: Jun 23, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-33069?

Ethereum Solidity v0.8.14 contains an assertion failure via SMTEncoder::indexOrMemberAssignment() at SMTEncoder.cpp.

How severe is CVE-2022-33069?

CVE-2022-33069 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.59% probability of exploitation in the next 30 days.

How do I fix CVE-2022-33069?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-33069?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST