CVE-2023-23931 (Medium) detected in cryptography-2.3-cp34-abi3-manylinux1_x86_64.whl

[mend-bolt-for-github[bot]]

CVE-2023-23931 - Medium Severity Vulnerability

Vulnerable Library - cryptography-2.3-cp34-abi3-manylinux1_x86_64.whl

cryptography is a package which provides cryptographic recipes and primitives to Python developers.

Library home page: https://files.pythonhosted.org/packages/c2/fa/fa9a8933c285895935d1392922fe721e9cb1b2c1881d14f149213a227ee3/cryptography-2.3-cp34-abi3-manylinux1_x86_64.whl

Path to dependency file: /aws-python-auth0-custom-authorizers-api/requirements.txt

Path to vulnerable library: /aws-python-auth0-custom-authorizers-api/requirements.txt

Dependency Hierarchy: - :x: **cryptography-2.3-cp34-abi3-manylinux1_x86_64.whl** (Vulnerable Library)

Found in base branch: master

Vulnerability Details

cryptography is a package designed to expose cryptographic primitives and recipes to Python developers. In affected versions `Cipher.update_into` would accept Python objects which implement the buffer protocol, but provide only immutable buffers. This would allow immutable objects (such as `bytes`) to be mutated, thus violating fundamental rules of Python and resulting in corrupted output. This now correctly raises an exception. This issue has been present since `update_into` was originally introduced in cryptography 1.8.

Publish Date: 2023-02-07

URL: CVE-2023-23931

CVSS 3 Score Details (4.8)

Base Score Metrics: - Exploitability Metrics: - Attack Vector: Network - Attack Complexity: High - Privileges Required: None - User Interaction: None - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: None - Integrity Impact: Low - Availability Impact: Low

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: https://www.cve.org/CVERecord?id=CVE-2023-23931

Release Date: 2023-02-07

Fix Resolution: 39.0.1

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[mend-bolt-for-github[bot]]

:heavy_check_mark: This issue was automatically closed by Mend because the vulnerable library in the specific branch(es) was either marked as ignored or it is no longer part of the Mend inventory.

[mend-bolt-for-github[bot]]

:information_source: This issue was automatically re-opened by Mend because the vulnerable library in the specific branch(es) has been detected in the Mend inventory.