What is CVE-2024-38533?

CVE-2024-38533 is a medium-severity vulnerability in Matter-labs Era-compiler-vyper, classified under Out-of-bounds Write. CVSS score: 6.5/10. Published 2024-06-28.

How severe is CVE-2024-38533?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Buffer overflow in Matter-labs Era-compiler-vyper

CVE-2024-38533

ZKsync Era is a layer 2 rollup that uses zero-knowledge proofs to scale Ethereum. There is possible invalid stack access due to the addresses used to access the stack not properly being converted to cells. This issue has been patched in ve…

Vulnerability class: Buffer Overflow

EPSS: 0.003 (56.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N.

Affected products

Matter-labs Era-compiler-vyper — versions < 1.5.0

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

https://github.com/matter-labs/era-compiler-vyper/security/advisories/GHSA-q7pg-6jh9-87gv (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2024-38533?: CVE-2024-38533 is a medium-severity vulnerability in Matter-labs Era-compiler-vyper, classified under Out-of-bounds Write. CVSS score: 6.5/10. Published 2024-06-28.
How severe is CVE-2024-38533?: Medium severity. CVSS v3 base score is 6.5 out of 10.