GitHub Advisoryadvisory · PyPI
GHSA-fxff-wxxv-c2jc PyPinkSign uses a non-random or static IV for Cipher Block Chaining (CBC) mode in AES encryption
HIGH
Official page ↗
- Aliases
- CVE-2023-48056
- Ecosystem
- PyPI
- Packages
- pypinksign
- Severity
- High
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- Weaknesses
- CWE-330
- Reviewed
- 2023-11-17
Affected packages
• PyPI pypinksign: <= 0.5.1 (no fix yet)
Description
PyPinkSign v0.5.1 uses a non-random or static IV for Cipher Block Chaining (CBC) mode in AES encryption. This vulnerability can lead to the disclosure of information and communications.
Related
Alias · CVE (1)
- CVE-2023-48056 PyPinkSign v0.5.1 uses a non-random or static IV for Cipher Block Chaining (CBC) mode in AES encryption. vulnerability
Weakness · CWE (1)
- CWE-330 Use of Insufficiently Random Values weakness
References
- https://nvd.nist.gov/vuln/detail/CVE-2023-48056 advisory
- https://github.com/bandoche/PyPinkSign/issues/29 web
- https://github.com/bandoche/PyPinkSign/commit/e1809ddf6a266e9007e10f0486b462fa7f89a43d web
- https://github.com/bandoche/PyPinkSign package
- https://github.com/bandoche/PyPinkSign/blob/main/pypinksign/pypinksign.py#L504 web
- https://github.com/bandoche/PyPinkSign/blob/main/pypinksign/pypinksign.py#L537 web
- https://github.com/pypa/advisory-database/tree/main/vulns/pypinksign/PYSEC-2023-245.yaml web
- https://gxx777.github.io/PyPinkSign_v0.5.1_Cryptographic_API_Misuse_Vulnerability.md web