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Case File

CVE-2009-4124

HIGH · CVSS 10 EPSS 3.88%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2009-12-11 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 10.0. See the original NVD description below for full technical details.

CVE
CVE-2009-4124
Severity
HIGH
CVSS
10
EPSS
3.88%

Original NVD Description

Heap-based buffer overflow in the rb_str_justify function in string.c in Ruby 1.9.1 before 1.9.1-p376 allows context-dependent attackers to execute arbitrary code via unspecified vectors involving (1) String#ljust, (2) String#center, or (3) String#rjust. NOTE: some of these details are obtained from third party information.