Stack-based buffer overflow in INMATRIX Zoom Player before 8.7 beta 11 allows remote attackers to execute arbitrary code via a large biClrUsed value in a BMP file.
Conclusion & alert: CVE-2013-3259 is rated Moderate Risk (52.6/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 2.95%). 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 | 2026-06-15 | 7.47% | 2.95% | -4.52% |
| 2 | 2026-05-21 | 5.89% | 7.47% | +1.58% |
| 3 | 2025-12-17 | — | 5.89% | — |
Full EPSS history (13 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 6.8 | 2.0 | MEDIUM |
|
8.6 | 6.4 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| inmatrix | zoom_player | <= 8.6.1 | cpe:2.3:a:inmatrix:zoom_player:*:*:*:*:*:*:*:* |
| inmatrix | zoom_player | 8.00 | cpe:2.3:a:inmatrix:zoom_player:8.00:*:*:*:*:*:*:* |
| inmatrix | zoom_player | 8.1.1 | cpe:2.3:a:inmatrix:zoom_player:8.1.1:*:*:*:*:*:*:* |
| inmatrix | zoom_player | 8.1.5 | cpe:2.3:a:inmatrix:zoom_player:8.1.5:*:*:*:*:*:*:* |
| inmatrix | zoom_player | 8.1.6 | cpe:2.3:a:inmatrix:zoom_player:8.1.6:*:*:*:*:*:*:* |
| inmatrix | zoom_player | 8.5 | cpe:2.3:a:inmatrix:zoom_player:8.5:*:*:*:*:*:*:* |
| inmatrix | zoom_player | 8.6 | cpe:2.3:a:inmatrix:zoom_player:8.6:*:*:*:*:*:*:* |
| inmatrix | zoom_player | 8.10 | cpe:2.3:a:inmatrix:zoom_player:8.10:*:*:*:*:*:*:* |