CVE-2019-15795
MEDIUM EPSS 35.1%
Published Mar 26, 20206y ago · Modified Jun 17, 20262w ago
4.7 CVSS 3.1
Published Mar 26, 2020 6y ago
Last Modified Jun 17, 2026 2w ago
Description
python-apt only checks the MD5 sums of downloaded files in `Version.fetch_binary()` and `Version.fetch_source()` of apt/package.py in version 1.9.0ubuntu1 and earlier. This allows a man-in-the-middle attack which could potentially be used to install altered packages and has been fixed in versions 1.9.0ubuntu1.2, 1.6.5ubuntu0.1, 1.1.0~beta1ubuntu0.16.04.7, 0.9.3.5ubuntu3+esm2, and 0.8.3ubuntu7.5.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N Attack Vector Network
Attack Complexity High
Privileges Required None
User Interaction Required
Scope Changed
Confidentiality Low
Integrity Low
Availability None
Threat Intelligence
EPSS Exploit Probability
35.1% percentile
Exploit & Patch Status
No Known Exploit
Patch Available
Weaknesses 1
CWE-327
Affected Products 74
| Vendor | Product | Version | Range |
|---|---|---|---|
| ubuntu | python-apt | 0.8.0 | any |
| ubuntu | python-apt | 0.8.1 | any |
| ubuntu | python-apt | 0.8.3 | any |
| ubuntu | python-apt | 0.8.3 | any |
| ubuntu | python-apt | 0.8.3 | any |
| ubuntu | python-apt | 0.8.3 | any |
| ubuntu | python-apt | 0.8.3 | any |
| ubuntu | python-apt | 0.8.3 | any |
| ubuntu | python-apt | 0.8.3 | any |
| ubuntu | python-apt | 0.8.3 | any |
| ubuntu | python-apt | 0.8.3 | any |
| ubuntu | python-apt | 0.8.3 | any |
| canonical | ubuntu_linux | 12.04 | any |
| ubuntu | python-apt | 0.8.9.1 | any |
| ubuntu | python-apt | 0.8.9.1 | any |
| ubuntu | python-apt | 0.9.0 | any |
| ubuntu | python-apt | 0.9.1 | any |
| ubuntu | python-apt | 0.9.1 | any |
| ubuntu | python-apt | 0.9.1 | any |
| ubuntu | python-apt | 0.9.1 | any |
| ubuntu | python-apt | 0.9.3.1 | any |
| ubuntu | python-apt | 0.9.3.2 | any |
| ubuntu | python-apt | 0.9.3.2 | any |
| ubuntu | python-apt | 0.9.3.2 | any |
| ubuntu | python-apt | 0.9.3.3 | any |
| ubuntu | python-apt | 0.9.3.3 | any |
| ubuntu | python-apt | 0.9.3.4 | any |
| ubuntu | python-apt | 0.9.3.4 | any |
| ubuntu | python-apt | 0.9.3.5 | any |
| ubuntu | python-apt | 0.9.3.5 | any |
| ubuntu | python-apt | 0.9.3.5 | any |
| ubuntu | python-apt | 0.9.3.5 | any |
| canonical | ubuntu_linux | 14.04 | any |
| ubuntu | python-apt | 1.0.1 | any |
| ubuntu | python-apt | 1.0.1 | any |
| ubuntu | python-apt | 1.0.1 | any |
| ubuntu | python-apt | 1.1.0 | any |
| ubuntu | python-apt | 1.1.0 | any |
| ubuntu | python-apt | 1.1.0 | any |
| ubuntu | python-apt | 1.1.0 | any |
| ubuntu | python-apt | 1.1.0 | any |
| ubuntu | python-apt | 1.1.0 | any |
| ubuntu | python-apt | 1.1.0 | any |
| canonical | ubuntu_linux | 16.04 | any |
| debian | python-apt | 1.8.4 | any |
| ubuntu | python-apt | 1.4.0 | any |
| ubuntu | python-apt | 1.4.0 | any |
| ubuntu | python-apt | 1.4.0 | any |
| ubuntu | python-apt | 1.6.0 | any |
| ubuntu | python-apt | 1.6.0 | any |
| ubuntu | python-apt | 1.6.0 | any |
| ubuntu | python-apt | 1.6.0 | any |
| ubuntu | python-apt | 1.6.0 | any |
| ubuntu | python-apt | 1.6.1 | any |
| ubuntu | python-apt | 1.6.2 | any |
| ubuntu | python-apt | 1.6.3 | any |
| ubuntu | python-apt | 1.6.3 | any |
| ubuntu | python-apt | 1.6.4 | any |
| ubuntu | python-apt | 1.8.4 | any |
| canonical | ubuntu_linux | 18.04 | any |
| ubuntu | python-apt | 1.8.4 | any |
| ubuntu | python-apt | 1.9.0 | any |
| ubuntu | python-apt | 1.9.0 | any |
| ubuntu | python-apt | 1.9.0 | any |
| canonical | ubuntu_linux | 19.10 | any |
| ubuntu | python-apt | 1.7.0 | any |
| ubuntu | python-apt | 1.8.0 | any |
| ubuntu | python-apt | 1.8.0 | any |
| ubuntu | python-apt | 1.8.0 | any |
| ubuntu | python-apt | 1.8.1 | any |
| ubuntu | python-apt | 1.8.2 | any |
| ubuntu | python-apt | 1.8.3 | any |
| ubuntu | python-apt | 1.8.4 | any |
| canonical | ubuntu_linux | 19.04 | any |
References 2
- usn.ubuntu.com https://usn.ubuntu.com/4247-1/
- usn.ubuntu.com https://usn.ubuntu.com/4247-3/
Remediation
- usn.ubuntu.com https://usn.ubuntu.com/4247-1/
- usn.ubuntu.com https://usn.ubuntu.com/4247-3/