Jerryscript commit ff9ff8f was discovered to contain a segmentation violation via the component vm_loop at jerry-core/vm/vm.c.
Conclusion & alert: CVE-2024-33258 is rated Exploit Available (50/100): CVSS High severity, with low exploitation likelihood (EPSS 0.06%). Core evidence: 1 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
| EDB-ID | Source | Kind | Published | Link |
|---|---|---|---|---|
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2025-10-17 | 0.01% | 0.06% | +0.04% |
| 2 | 2025-04-15 | 0.06% | 0.01% | -0.05% |
| 3 | 2025-03-17 | — | 0.06% | — |
Full EPSS history (4 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.1 | 3.1 | HIGH |
|
1.8 | 5.2 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
| vendor | priority | summary | link |
|---|---|---|---|
ubuntu
|
medium | CVE-2024-33258 medium priority: Ubuntu including 1 source packages (iotjs), 9 status rows across 9 suites (bionic, focal, jammy, mantic, noble, oracular, plucky, questing, upstream): DNE 6, needs-triage 3. | https://ubuntu.com/security/CVE-2024-33258 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| jerryscript | jerryscript | 3.0.0 | cpe:2.3:a:jerryscript:jerryscript:3.0.0:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://github.com/jerryscript-project/jerryscript/issues/5114 | Exploit Issue Tracking |