Vulnerability · Published Jun 28, 2024 · Assigned by GitHub_M
CVE-2024-38533ZKsync Era invalid stack addressing conversion
Medium 6.5
In plain English
A medium-severity out-of-bounds write in era-compiler-vyper from matter-labs. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 18% of all known vulnerabilities).
Severity (CVSS 3.1)6.5Medium
Exploit odds (30 days)0.3%top 81.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
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 version 1.5.0.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| matter-labs | era-compiler-vyper | < 1.5.0 |
Weakness: CWE-787 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N