PatchTheCVECVE-2014-6273: Buffer overflow in the HTTP transport code in apt-get in APT 1.0.1 and earlier allows man-in-the-middle attack
CVE-2014-6273 is a medium-severity flaw (CVSS 6.8) affecting advanced package tool. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
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.
Why this priority
- On your watchlist
A fixed release or distro patch exists.
Risk facts
| CVSS score | 6.8 (Medium) |
| EPSS exploit chance | 2.4% (top 16%) |
| CISA exploited list | No |
| Weakness | CWE-119 |
| Published | 2014-09-30 |
| Last modified | 2026-06-17 |
Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2014-6273?
advanced package tool: upgrade to newer than 1.0.1. Exact commands for each OS are on this page.
Is CVE-2014-6273 being exploited?
CVE-2014-6273 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2014-6273 affect?
CVE-2014-6273 affects advanced package tool. Severity is medium (CVSS 6.8). 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.
How urgent is CVE-2014-6273?
Priority 50/100. On your watchlist
Software pages
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