Google Talk before 1.0.0.76, with email notification enabled, allows remote attackers to cause a denial of service (connection reset) via email with a blank sender.
Conclusion & alert: CVE-2005-3678 is rated Moderate Risk (45.5/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 0.79%). 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 | 2025-03-17 | 0.62% | 0.79% | +0.17% |
| 2 | 2024-10-25 | 0.67% | 0.62% | -0.05% |
| 3 | 2023-03-07 | — | 0.67% | — |
Full EPSS history (4 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 |
|---|---|---|---|
| talk | <= 1.0.0.64 | cpe:2.3:a:google:talk:*:*:*:*:*:*:*:* | |
| talk | 1.0.0.66 | cpe:2.3:a:google:talk:1.0.0.66:*:*:*:*:*:*:* | |
| talk | 1.0.0.67 | cpe:2.3:a:google:talk:1.0.0.67:*:*:*:*:*:*:* | |
| talk | 1.0.0.68 | cpe:2.3:a:google:talk:1.0.0.68:*:*:*:*:*:*:* | |
| talk | 1.0.0.70 | cpe:2.3:a:google:talk:1.0.0.70:*:*:*:*:*:*:* | |
| talk | 1.0.0.72 | cpe:2.3:a:google:talk:1.0.0.72:*:*:*:*:*:*:* | |
| talk | 1.0.0.75 | cpe:2.3:a:google:talk:1.0.0.75:*:*:*:*:*:*:* |