Digital Unix 4.0 has a buffer overflow in the inc program of the mh package.
Conclusion & alert: CVE-1999-0358 is rated Low Risk (39.7/100): CVSS High severity, with low exploitation likelihood (EPSS 0.39%). 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 | 2026-06-15 | 0.04% | 0.39% | +0.34% |
| 2 | 2024-02-08 | 0.06% | 0.04% | -0.01% |
| 3 | 2023-03-07 | — | 0.06% | — |
Full EPSS history (4 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.2 | 2.0 | HIGH |
|
3.9 | 10.0 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
— | CVE-1999-0358: no source package rows; 0 state rows across 0 repos (none); fixed 0, open 0. | https://security.alpinelinux.org/vuln/CVE-1999-0358 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| digital | unix | 4.0 | cpe:2.3:o:digital:unix:4.0:*:*:*:*:*:*:* |
| digital | unix | 4.0a | cpe:2.3:o:digital:unix:4.0a:*:*:*:*:*:*:* |
| digital | unix | 4.0b | cpe:2.3:o:digital:unix:4.0b:*:*:*:*:*:*:* |
| digital | unix | 4.0c | cpe:2.3:o:digital:unix:4.0c:*:*:*:*:*:*:* |
| digital | unix | 4.0d | cpe:2.3:o:digital:unix:4.0d:*:*:*:*:*:*:* |
| digital | unix | 4.0e | cpe:2.3:o:digital:unix:4.0e:*:*:*:*:*:*:* |