VDB
ALPINE-CVE-2019-16056
ALPINE-CVE-2019-16056
PUBLISHED
CVSS 7.5 HIGH
An issue was discovered in Python through 2.7.16, 3.x through 3.5.7, 3.6.x through 3.6.9, and 3.7.x through 3.7.4. The email module wrongly parses email addresses that contain multiple @ characters. An application that uses the email module and implements some kind of checks on the From/To headers of a message could be tricked into accepting an email address that should be denied. An attack may be the same as in CVE-2019-11340; however, this CVE applies to Python more generally.
Risk Scores
CVSS v3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Alpine:v3.21 | python3 | 3.7.4-r0, 3.7.3-r1, 3.7.3-r0 |
| Alpine:v3.8 | python3 | 3.6.6-r0, 3.6.4-r1, 3.6.4-r0 |
| Alpine:v3.17 | python3 | 3.1.3-r0, 3.2.0-r0, 3.2.3-r0 |
| Alpine:v3.18 | python3 | 3.5.1-r0, 3.6.7-r0, 3.6.8-r0 |
| Alpine:v3.14 | python3 | 3.5.2-r0, 3.5.2-r1, 3.2.3-r0 |
| Alpine:v3.12 | python3 | 3.3.2-r0, 3.7.4-r0, 3.7.3-r1 |
| Alpine:v3.13 | python3 | 0, 3.1.3-r0, 3.2.0-r0 |
| Alpine:v3.12 | python2 | 2.7.8-r0, 0, 2.7.9-r4 |
| Alpine:v3.9 | python3 | 3.5.2-r3, 3.5.2-r4, 3.5.2-r6 |
| Alpine:v3.11 | python3 | 3.5.1-r3, 3.6.2-r3, 3.6.3-r3 |
| Alpine:v3.10 | python3 | 3.7.3-r0, 3.7.2-r0, 3.6.8-r2 |
| Alpine:v3.22 | python3 | 3.5.2-r0, 3.7.4-r0, 3.7.3-r1 |
| Alpine:v3.19 | python3 | 3.5.1-r1, 3.3.4-r0, 3.2.0-r0 |
| Alpine:v3.11 | python2 | 2.7.9-r4, 0, 2.6.1-r0 |
| Alpine:v3.16 | python3 | 3.6.1-r0, 3.6.0-r0, 3.5.2-r9 |
| Alpine:v3.23 | python3 | 3.4.3-r2, 3.5.1-r0, 3.5.1-r3 |
| Alpine:v3.15 | python3 | 3.3.0-r0, 0, 3.1.3-r0 |
| Alpine:v3.20 | python3 | 3.6.6-r2, 3.5.2-r9, 3.5.2-r8 |
| Alpine:v3.7 | python3 | 3.1.3-r0, 0, 3.6.8-r0 |
Timeline
- Sep 6, 2019 CVE Published
- Dec 3, 2025 CVE Updated
- Apr 30, 2026 Distribution Patch