Executive Summary

Informations
Name CVE-2024-27094 First vendor Publication 2024-03-21
Vendor Cve Last vendor Modification 2024-03-21

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score NA
Base Score NA Environmental Score NA
impact SubScore NA Temporal Score NA
Exploitabality Sub Score NA
 
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector :
Cvss Base Score N/A Attack Range N/A
Cvss Impact Score N/A Attack Complexity N/A
Cvss Expoit Score N/A Authentication N/A
Calculate full CVSS 2.0 Vectors scores

Detail

OpenZeppelin Contracts is a library for secure smart contract development. The `Base64.encode` function encodes a `bytes` input by iterating over it in chunks of 3 bytes. When this input is not a multiple of 3, the last iteration may read parts of the memory that are beyond the input buffer. The vulnerability is fixed in 5.0.2 and 4.9.6.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-27094

Sources (Detail)

https://github.com/OpenZeppelin/openzeppelin-contracts-upgradeable/commit/2d0...
https://github.com/OpenZeppelin/openzeppelin-contracts-upgradeable/commit/723...
https://github.com/OpenZeppelin/openzeppelin-contracts/commit/92224533b126377...
https://github.com/OpenZeppelin/openzeppelin-contracts/commit/a6286d0fded8771...
https://github.com/OpenZeppelin/openzeppelin-contracts/security/advisories/GH...
Source Url

Alert History

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Date Informations
2024-03-22 02:47:09
  • Multiple Updates
2024-03-22 02:47:07
  • Multiple Updates
2024-03-21 21:27:27
  • Multiple Updates
2024-03-21 09:27:29
  • First insertion