Race condition in xterm allows local users to modify arbitrary files via the logging option.
Conclusion & alert: CVE-1999-0965 is rated Low Risk (38.1/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.18%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.
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 | 0.04% | 0.18% | +0.14% |
| 2 | 2023-03-07 | 0.89% | 0.04% | -0.84% |
| 3 | 2022-02-04 | — | 0.89% | — |
Full EPSS history (3 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 6.2 | 2.0 | MEDIUM |
|
1.9 | 10.0 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| x.org | x11 | < 5.0 | cpe:2.3:a:x.org:x11:*:*:*:*:*:*:*:* |
| x.org | x11 | 5.0 | cpe:2.3:a:x.org:x11:5.0:-:*:*:*:*:*:* |
| x.org | x11 | 5.0 | cpe:2.3:a:x.org:x11:5.0:fix-01:*:*:*:*:*:* |
| x.org | x11 | 5.0 | cpe:2.3:a:x.org:x11:5.0:fix-02:*:*:*:*:*:* |
| x.org | x11 | 5.0 | cpe:2.3:a:x.org:x11:5.0:fix-03:*:*:*:*:*:* |
| x.org | x11 | 5.0 | cpe:2.3:a:x.org:x11:5.0:fix-04:*:*:*:*:*:* |
| x.org | x11 | 5.0 | cpe:2.3:a:x.org:x11:5.0:fix-05:*:*:*:*:*:* |
| x.org | x11 | 5.0 | cpe:2.3:a:x.org:x11:5.0:fix-06:*:*:*:*:*:* |
| x.org | x11 | 5.0 | cpe:2.3:a:x.org:x11:5.0:fix-07:*:*:*:*:*:* |
| x.org | x11 | 5.0 | cpe:2.3:a:x.org:x11:5.0:fix-08:*:*:*:*:*:* |
| x.org | x11 | 5.0 | cpe:2.3:a:x.org:x11:5.0:fix-09:*:*:*:*:*:* |
| x.org | x11 | 5.0 | cpe:2.3:a:x.org:x11:5.0:fix-10:*:*:*:*:*:* |
| x.org | x11 | 5.0 | cpe:2.3:a:x.org:x11:5.0:fix-11:*:*:*:*:*:* |
| x.org | x11 | 5.0 | cpe:2.3:a:x.org:x11:5.0:fix-12:*:*:*:*:*:* |
| x.org | x11 | 5.0 | cpe:2.3:a:x.org:x11:5.0:fix-13:*:*:*:*:*:* |
| x.org | x11 | 5.0 | cpe:2.3:a:x.org:x11:5.0:fix-14:*:*:*:*:*:* |
| x.org | x11 | 5.0 | cpe:2.3:a:x.org:x11:5.0:fix-15:*:*:*:*:*:* |
| x.org | x11 | 5.0 | cpe:2.3:a:x.org:x11:5.0:fix-16:*:*:*:*:*:* |
| x.org | x11 | 5.0 | cpe:2.3:a:x.org:x11:5.0:fix-17:*:*:*:*:*:* |
| x.org | x11 | 5.0 | cpe:2.3:a:x.org:x11:5.0:fix-18:*:*:*:*:*:* |
| x.org | x11 | 5.0 | cpe:2.3:a:x.org:x11:5.0:fix-19:*:*:*:*:*:* |
| x.org | x11 | 5.0 | cpe:2.3:a:x.org:x11:5.0:fix-20:*:*:*:*:*:* |
| x.org | x11 | 5.0 | cpe:2.3:a:x.org:x11:5.0:fix-21:*:*:*:*:*:* |
| x.org | x11 | 5.0 | cpe:2.3:a:x.org:x11:5.0:fix-22:*:*:*:*:*:* |
| x.org | x11 | 5.0 | cpe:2.3:a:x.org:x11:5.0:fix-23:*:*:*:*:*:* |
| x.org | x11 | 5.0 | cpe:2.3:a:x.org:x11:5.0:fix-24:*:*:*:*:*:* |
| x.org | x11 | 5.0 | cpe:2.3:a:x.org:x11:5.0:fix-25:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://exchange.xforce.ibmcloud.com/vulnerabilities/CVE-1999-0965 | VDB Entry |