Multiple stack-based buffer overflows in PostgreSQL before 8.4.20, 9.0.x before 9.0.16, 9.1.x before 9.1.12, 9.2.x before 9.2.7, and 9.3.x before 9.3.3 allow remote authenticated users to cause a denial of service (crash) or possibly execute arbitrary code via vectors related to an incorrect MAXDATELEN constant and datetime values involving (1) intervals, (2) timestamps, or (3) timezones, a different vulnerability than CVE-2014-0065.
Conclusion & alert: CVE-2014-0063 is rated Moderate Risk (59.2/100): CVSS Medium severity, with high exploitation likelihood (EPSS 6.67%, 93th percentile). Core evidence: EPSS ranks this CVE among the most likely to be exploited in the near term. Mandatory action: High exploitation likelihood—assess exposure and prioritize 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 | 6.05% | 6.67% | +0.62% |
| 2 | 2026-04-05 | 5.78% | 6.05% | +0.27% |
| 3 | 2026-02-25 | — | 5.78% | — |
Full EPSS history (18 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 6.5 | 2.0 | MEDIUM |
|
8.0 | 6.4 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
gentoo
|
normal | CVE-2014-0063: 1 GLSA(s) (201408-15), 1 atom(s) (dev-db/postgresql-server); latest impact normal. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2014-0063 |
redhat
|
high | — | https://access.redhat.com/security/cve/CVE-2014-0063 |
ubuntu
|
medium | CVE-2014-0063 medium priority: Ubuntu including 3 source packages (postgresql-8.4, postgresql-9.1, postgresql-9.3), 21 status rows across 7 suites (lucid, precise, quantal, saucy, trusty, upstream, utopic): DNE 11, released 10. | https://ubuntu.com/security/CVE-2014-0063 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| postgresql | postgresql | <= 8.4.19 | cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:* |
| postgresql | postgresql | 8.4.1 | cpe:2.3:a:postgresql:postgresql:8.4.1:*:*:*:*:*:*:* |
| postgresql | postgresql | 8.4.2 | cpe:2.3:a:postgresql:postgresql:8.4.2:*:*:*:*:*:*:* |
| postgresql | postgresql | 8.4.3 | cpe:2.3:a:postgresql:postgresql:8.4.3:*:*:*:*:*:*:* |
| postgresql | postgresql | 8.4.4 | cpe:2.3:a:postgresql:postgresql:8.4.4:*:*:*:*:*:*:* |
| postgresql | postgresql | 8.4.5 | cpe:2.3:a:postgresql:postgresql:8.4.5:*:*:*:*:*:*:* |
| postgresql | postgresql | 8.4.6 | cpe:2.3:a:postgresql:postgresql:8.4.6:*:*:*:*:*:*:* |
| postgresql | postgresql | 8.4.7 | cpe:2.3:a:postgresql:postgresql:8.4.7:*:*:*:*:*:*:* |
| postgresql | postgresql | 8.4.8 | cpe:2.3:a:postgresql:postgresql:8.4.8:*:*:*:*:*:*:* |
| postgresql | postgresql | 8.4.9 | cpe:2.3:a:postgresql:postgresql:8.4.9:*:*:*:*:*:*:* |
| postgresql | postgresql | 8.4.10 | cpe:2.3:a:postgresql:postgresql:8.4.10:*:*:*:*:*:*:* |
| postgresql | postgresql | 8.4.11 | cpe:2.3:a:postgresql:postgresql:8.4.11:*:*:*:*:*:*:* |
| postgresql | postgresql | 8.4.12 | cpe:2.3:a:postgresql:postgresql:8.4.12:*:*:*:*:*:*:* |
| postgresql | postgresql | 8.4.13 | cpe:2.3:a:postgresql:postgresql:8.4.13:*:*:*:*:*:*:* |
| postgresql | postgresql | 8.4.14 | cpe:2.3:a:postgresql:postgresql:8.4.14:*:*:*:*:*:*:* |
| postgresql | postgresql | 8.4.15 | cpe:2.3:a:postgresql:postgresql:8.4.15:*:*:*:*:*:*:* |
| postgresql | postgresql | 8.4.16 | cpe:2.3:a:postgresql:postgresql:8.4.16:*:*:*:*:*:*:* |
| postgresql | postgresql | 8.4.17 | cpe:2.3:a:postgresql:postgresql:8.4.17:*:*:*:*:*:*:* |
| postgresql | postgresql | 8.4.18 | cpe:2.3:a:postgresql:postgresql:8.4.18:*:*:*:*:*:*:* |
| postgresql | postgresql | 9.0 | cpe:2.3:a:postgresql:postgresql:9.0:*:*:*:*:*:*:* |
| postgresql | postgresql | 9.0.1 | cpe:2.3:a:postgresql:postgresql:9.0.1:*:*:*:*:*:*:* |
| postgresql | postgresql | 9.0.2 | cpe:2.3:a:postgresql:postgresql:9.0.2:*:*:*:*:*:*:* |
| postgresql | postgresql | 9.0.3 | cpe:2.3:a:postgresql:postgresql:9.0.3:*:*:*:*:*:*:* |
| postgresql | postgresql | 9.0.4 | cpe:2.3:a:postgresql:postgresql:9.0.4:*:*:*:*:*:*:* |
| postgresql | postgresql | 9.0.5 | cpe:2.3:a:postgresql:postgresql:9.0.5:*:*:*:*:*:*:* |
| postgresql | postgresql | 9.0.6 | cpe:2.3:a:postgresql:postgresql:9.0.6:*:*:*:*:*:*:* |
| postgresql | postgresql | 9.0.7 | cpe:2.3:a:postgresql:postgresql:9.0.7:*:*:*:*:*:*:* |
| postgresql | postgresql | 9.0.8 | cpe:2.3:a:postgresql:postgresql:9.0.8:*:*:*:*:*:*:* |
| postgresql | postgresql | 9.0.9 | cpe:2.3:a:postgresql:postgresql:9.0.9:*:*:*:*:*:*:* |
| postgresql | postgresql | 9.0.10 | cpe:2.3:a:postgresql:postgresql:9.0.10:*:*:*:*:*:*:* |
| postgresql | postgresql | 9.0.11 | cpe:2.3:a:postgresql:postgresql:9.0.11:*:*:*:*:*:*:* |
| postgresql | postgresql | 9.0.12 | cpe:2.3:a:postgresql:postgresql:9.0.12:*:*:*:*:*:*:* |
| postgresql | postgresql | 9.0.13 | cpe:2.3:a:postgresql:postgresql:9.0.13:*:*:*:*:*:*:* |
| postgresql | postgresql | 9.0.14 | cpe:2.3:a:postgresql:postgresql:9.0.14:*:*:*:*:*:*:* |
| postgresql | postgresql | 9.0.15 | cpe:2.3:a:postgresql:postgresql:9.0.15:*:*:*:*:*:*:* |
| postgresql | postgresql | 9.1 | cpe:2.3:a:postgresql:postgresql:9.1:*:*:*:*:*:*:* |
| postgresql | postgresql | 9.1.1 | cpe:2.3:a:postgresql:postgresql:9.1.1:*:*:*:*:*:*:* |
| postgresql | postgresql | 9.1.2 | cpe:2.3:a:postgresql:postgresql:9.1.2:*:*:*:*:*:*:* |
| postgresql | postgresql | 9.1.3 | cpe:2.3:a:postgresql:postgresql:9.1.3:*:*:*:*:*:*:* |
| postgresql | postgresql | 9.1.4 | cpe:2.3:a:postgresql:postgresql:9.1.4:*:*:*:*:*:*:* |
| postgresql | postgresql | 9.1.5 | cpe:2.3:a:postgresql:postgresql:9.1.5:*:*:*:*:*:*:* |
| postgresql | postgresql | 9.1.6 | cpe:2.3:a:postgresql:postgresql:9.1.6:*:*:*:*:*:*:* |
| postgresql | postgresql | 9.1.7 | cpe:2.3:a:postgresql:postgresql:9.1.7:*:*:*:*:*:*:* |
| postgresql | postgresql | 9.1.8 | cpe:2.3:a:postgresql:postgresql:9.1.8:*:*:*:*:*:*:* |
| postgresql | postgresql | 9.1.9 | cpe:2.3:a:postgresql:postgresql:9.1.9:*:*:*:*:*:*:* |
| postgresql | postgresql | 9.1.10 | cpe:2.3:a:postgresql:postgresql:9.1.10:*:*:*:*:*:*:* |
| postgresql | postgresql | 9.1.11 | cpe:2.3:a:postgresql:postgresql:9.1.11:*:*:*:*:*:*:* |
| postgresql | postgresql | 9.2 | cpe:2.3:a:postgresql:postgresql:9.2:*:*:*:*:*:*:* |
| postgresql | postgresql | 9.2.1 | cpe:2.3:a:postgresql:postgresql:9.2.1:*:*:*:*:*:*:* |
| postgresql | postgresql | 9.2.2 | cpe:2.3:a:postgresql:postgresql:9.2.2:*:*:*:*:*:*:* |
| postgresql | postgresql | 9.2.3 | cpe:2.3:a:postgresql:postgresql:9.2.3:*:*:*:*:*:*:* |
| postgresql | postgresql | 9.2.4 | cpe:2.3:a:postgresql:postgresql:9.2.4:*:*:*:*:*:*:* |
| postgresql | postgresql | 9.2.5 | cpe:2.3:a:postgresql:postgresql:9.2.5:*:*:*:*:*:*:* |
| postgresql | postgresql | 9.2.6 | cpe:2.3:a:postgresql:postgresql:9.2.6:*:*:*:*:*:*:* |
| postgresql | postgresql | 9.3 | cpe:2.3:a:postgresql:postgresql:9.3:*:*:*:*:*:*:* |
| postgresql | postgresql | 9.3.1 | cpe:2.3:a:postgresql:postgresql:9.3.1:*:*:*:*:*:*:* |
| postgresql | postgresql | 9.3.2 | cpe:2.3:a:postgresql:postgresql:9.3.2:*:*:*:*:*:*:* |