CVE-2023-27043
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- CVE-2023-27043
CVE Details
| Release Date: | 2023-04-19 |
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.
See more information about CVE-2023-27043 from MITRE CVE dictionary and NIST NVD
CVSS v3.0 metrics
NOTE: The following CVSS v3.0 metrics and score provided are preliminary and subject to review.
| Base Score: | 5.3 | Base Metrics: | AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N |
| Access Vector: | Network | Attack Complexity: | Low |
| Privileges Required: | None | User Interaction: | None |
| Scope: | Unchanged | Confidentiality Impact: | None |
| Integrity Impact: | Low | Availability Impact: | None |
Errata information
| Platform | Errata | Release Date |
| Oracle Linux version 8 (Cython) | ELSA-2024-2985 | 2024-05-24 |
| Oracle Linux version 8 (PyYAML) | ELSA-2024-2985 | 2024-05-24 |
| Oracle Linux version 8 (mod_wsgi) | ELSA-2024-2985 | 2024-05-24 |
| Oracle Linux version 8 (numpy) | ELSA-2024-2985 | 2024-05-24 |
| Oracle Linux version 8 (pybind11) | ELSA-2024-2985 | 2024-05-24 |
| Oracle Linux version 8 (pytest) | ELSA-2024-2985 | 2024-05-24 |
| Oracle Linux version 8 (python-PyMySQL) | ELSA-2024-2985 | 2024-05-24 |
| Oracle Linux version 8 (python-attrs) | ELSA-2024-2985 | 2024-05-24 |
| Oracle Linux version 8 (python-cffi) | ELSA-2024-2985 | 2024-05-24 |
| Oracle Linux version 8 (python-chardet) | ELSA-2024-2985 | 2024-05-24 |
| Oracle Linux version 8 (python-cryptography) | ELSA-2024-2985 | 2024-05-24 |
| Oracle Linux version 8 (python-idna) | ELSA-2024-2985 | 2024-05-24 |
| Oracle Linux version 8 (python-iniconfig) | ELSA-2024-2985 | 2024-05-24 |
| Oracle Linux version 8 (python-lxml) | ELSA-2024-2985 | 2024-05-24 |
| Oracle Linux version 8 (python-more-itertools) | ELSA-2024-2985 | 2024-05-24 |
| Oracle Linux version 8 (python-packaging) | ELSA-2024-2985 | 2024-05-24 |
| Oracle Linux version 8 (python-pluggy) | ELSA-2024-2985 | 2024-05-24 |
| Oracle Linux version 8 (python-ply) | ELSA-2024-2985 | 2024-05-24 |
| Oracle Linux version 8 (python-psutil) | ELSA-2024-2985 | 2024-05-24 |
| Oracle Linux version 8 (python-psycopg2) | ELSA-2024-2985 | 2024-05-24 |
| Oracle Linux version 8 (python-py) | ELSA-2024-2985 | 2024-05-24 |
| Oracle Linux version 8 (python-pycparser) | ELSA-2024-2985 | 2024-05-24 |
| Oracle Linux version 8 (python-pysocks) | ELSA-2024-2985 | 2024-05-24 |
| Oracle Linux version 8 (python-requests) | ELSA-2024-2985 | 2024-05-24 |
| Oracle Linux version 8 (python-toml) | ELSA-2024-2985 | 2024-05-24 |
| Oracle Linux version 8 (python-urllib3) | ELSA-2024-2985 | 2024-05-24 |
| Oracle Linux version 8 (python-wcwidth) | ELSA-2024-2985 | 2024-05-24 |
| Oracle Linux version 8 (python-wheel) | ELSA-2024-2985 | 2024-05-24 |
| Oracle Linux version 8 (python3) | ELSA-2024-0256 | 2024-01-16 |
| Oracle Linux version 8 (python3.11) | ELSA-2024-3062 | 2024-05-23 |
| Oracle Linux version 8 (python39) | ELSA-2024-2985 | 2024-05-24 |
| Oracle Linux version 8 (python3x-pip) | ELSA-2024-2985 | 2024-05-24 |
| Oracle Linux version 8 (python3x-pyparsing) | ELSA-2024-2985 | 2024-05-24 |
| Oracle Linux version 8 (python3x-setuptools) | ELSA-2024-2985 | 2024-05-24 |
| Oracle Linux version 8 (python3x-six) | ELSA-2024-2985 | 2024-05-24 |
| Oracle Linux version 8 (scipy) | ELSA-2024-2985 | 2024-05-24 |
| Oracle Linux version 9 (python3.11) | ELSA-2024-2292 | 2024-05-02 |
| Oracle Linux version 9 (python3.9) | ELSA-2024-0466 | 2024-01-25 |
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