Multiple integer overflows in XFree86 before 4.3.0 allow user-assisted attackers to execute arbitrary code via a crafted pixmap image.
Conclusion & alert: CVE-2005-2495 is rated Moderate Risk (51.2/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 4.26%). Mandatory action: Review affected assets and schedule remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
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 | 2025-08-03 | 4.42% | 4.26% | -0.16% |
| 2 | 2025-03-30 | 12.30% | 4.42% | -7.87% |
| 3 | 2025-03-29 | — | 12.30% | — |
Full EPSS history (8 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 5.1 | 2.0 | MEDIUM |
|
4.9 | 6.4 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
redhat
|
high | — | https://access.redhat.com/security/cve/CVE-2005-2495 |
ubuntu
|
medium | CVE-2005-2495 medium priority: Ubuntu including 1 source packages (xorg), 4 status rows across 4 suites (dapper, edgy, feisty, upstream): not-affected 3, needs-triage 1. | https://ubuntu.com/security/CVE-2005-2495 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| xfree86_project | xfree86 | 3.3.6 | cpe:2.3:a:xfree86_project:xfree86:3.3.6:*:*:*:*:*:*:* |
| xfree86_project | xfree86 | 4.0.0 | cpe:2.3:a:xfree86_project:xfree86:4.0.0:*:*:*:*:*:*:* |
| xfree86_project | xfree86 | 4.0.1 | cpe:2.3:a:xfree86_project:xfree86:4.0.1:*:*:*:*:*:*:* |
| xfree86_project | xfree86 | 4.0.2 | cpe:2.3:a:xfree86_project:xfree86:4.0.2:*:*:*:*:*:*:* |
| xfree86_project | xfree86 | 4.0.3 | cpe:2.3:a:xfree86_project:xfree86:4.0.3:*:*:*:*:*:*:* |
| xfree86_project | xfree86 | 4.1.0 | cpe:2.3:a:xfree86_project:xfree86:4.1.0:*:*:*:*:*:*:* |
| xfree86_project | xfree86 | 4.2.0 | cpe:2.3:a:xfree86_project:xfree86:4.2.0:*:*:*:*:*:*:* |
| xfree86_project | xfree86 | 4.2.1 | cpe:2.3:a:xfree86_project:xfree86:4.2.1:*:*:*:*:*:*:* |