Updated: 2025-11-10 00:23:04.891491
Description:
The email module of Python through 3.11.3 incorrectly parses e-mail addresses that contain a special character. The wrong portion of an RFC2822 header is identified as the value of the addr-spec. In some applications, an attacker can bypass a protection mechanism in which application access is granted only after verifying receipt of e-mail to a specific domain (e.g., only @company.example.com addresses may be used for signup). This occurs in email/_parseaddr.py in recent versions of Python.
| Links | NIST | CIRCL | RHEL | Ubuntu |
| Severity | Score | |
|---|---|---|
| CVSS Version 2.x | 0.0 | |
| CVSS Version 3.x | MEDIUM | 5.3 |
| OS name | Project name | Version | Score | Severity | Status | Errata | Last updated | Statement |
|---|---|---|---|---|---|---|---|---|
| Debian 10 | python | 3.6 | 5.3 | MEDIUM | Already Fixed | 2025-12-11 08:08:59 | ||
| Debian 10 | python | 2.7 | 5.3 | MEDIUM | Released | CLSA-2025:1760705864 | 2025-10-17 14:05:20 | |
| Debian 11 | python | 2.7 | 5.3 | MEDIUM | Released | CLSA-2025:1760705964 | 2025-10-17 14:05:18 | |
| Debian 11 | python | 3.6 | 5.3 | MEDIUM | Already Fixed | 2025-12-11 08:08:58 | ||
| Debian 12 | python | 3.9 | 5.3 | MEDIUM | Not Vulnerable | 2025-12-11 07:44:48 | ||
| Debian 12 | python | 3.7 | 5.3 | MEDIUM | Needs Triage | 2025-11-07 14:14:41 | ||
| Debian 12 | python | 3.6 | 5.3 | MEDIUM | Already Fixed | 2025-12-11 08:08:58 | ||
| Debian 12 | python | 2.7 | 5.3 | MEDIUM | Released | CLSA-2025:1760706062 | 2025-10-17 14:05:16 | |
| Debian 12 | python | 3.8 | 5.3 | MEDIUM | Not Vulnerable | 2025-12-11 07:46:14 | ||
| Debian 13 | python | 3.9 | 5.3 | MEDIUM | Not Vulnerable | 2025-12-11 07:44:47 |