libICE in XFree86 allows remote attackers to cause a denial of service by specifying a large value which is not properly checked by the SKIP_STRING macro.
Conclusion & alert: CVE-2000-0504 is rated High Exploit Risk (66.3/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 3.28%). Core evidence: 2 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 |
|---|---|---|---|---|
| 20023 | exploit_db | edb | 2000-06-19 | Exploit-DB ↗ |
| — | 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 | 2026-06-15 | 2.33% | 3.28% | +0.95% |
| 2 | 2025-12-12 | 1.73% | 2.33% | +0.60% |
| 3 | 2025-03-30 | — | 1.73% | — |
Full EPSS history (9 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| gnome | gdm | 1.0 | cpe:2.3:a:gnome:gdm:1.0:*:*:*:*:*:*:* |
| gnome | gdm | 1.1 | cpe:2.3:a:gnome:gdm:1.1:*:*:*:*:*:*:* |
| open_group | x | 11.0r5 | cpe:2.3:a:open_group:x:11.0r5:*:*:*:*:*:*:* |
| open_group | x | 11.0r6 | cpe:2.3:a:open_group:x:11.0r6:*:*:*:*:*:*:* |
| open_group | x | 11.0r6.1 | cpe:2.3:a:open_group:x:11.0r6.1:*:*:*:*:*:*:* |
| open_group | x | 11.0r6.2 | cpe:2.3:a:open_group:x:11.0r6.2:*:*:*:*:*:*:* |
| open_group | x | 11.0r6.3 | cpe:2.3:a:open_group:x:11.0r6.3:*:*:*:*:*:*:* |
| open_group | x | 11.0r6.4 | cpe:2.3:a:open_group:x:11.0r6.4:*:*:*:*:*:*:* |
| xfree86_project | x11r6 | 3.3.3 | cpe:2.3:a:xfree86_project:x11r6:3.3.3:*:*:*:*:*:*:* |
| xfree86_project | x11r6 | 3.3.4 | cpe:2.3:a:xfree86_project:x11r6:3.3.4:*:*:*:*:*:*:* |
| xfree86_project | x11r6 | 3.3.5 | cpe:2.3:a:xfree86_project:x11r6:3.3.5:*:*:*:*:*:*:* |
| xfree86_project | x11r6 | 3.3.6 | cpe:2.3:a:xfree86_project:x11r6:3.3.6:*:*:*:*:*:*:* |
| xfree86_project | x11r6 | 4.0 | cpe:2.3:a:xfree86_project:x11r6:4.0:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| http://archives.neohapsis.com/archives/bugtraq/2000-06/0170.html | Vendor Advisory |
| http://www.securityfocus.com/bid/1369 | Exploit Patch Vendor Advisory |
| http://www.xfree86.org/security/ |