Buffer overflow in the HTTP transport code in apt-get in APT 1.0.1 and earlier allows man-in-the-middle attackers to cause a denial of service (crash) or possibly execute arbitrary code via a crafted URL.
Conclusion & alert: CVE-2014-6273 is rated Moderate Risk (50.7/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 0.68%). 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 | 2025-03-30 | 1.36% | 0.68% | -0.68% |
| 2 | 2025-03-29 | 0.68% | 1.36% | +0.68% |
| 3 | 2025-03-17 | — | 0.68% | — |
Full EPSS history (7 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 | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2014-6273 not yet assigned priority: Debian including 1 source packages (apt), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2014-6273 |
ubuntu
|
medium | CVE-2014-6273 medium priority: Ubuntu including 1 source packages (apt), 4 status rows across 4 suites (lucid, precise, trusty, upstream): released 3, needs-triage 1. | https://ubuntu.com/security/CVE-2014-6273 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| debian | advanced_package_tool | <= 1.0.1 | cpe:2.3:a:debian:advanced_package_tool:*:*:*:*:*:*:*:* |