suse-su-2023:0837-1
Vulnerability from csaf_suse
Published
2023-03-21 07:59
Modified
2023-03-21 07:59
Summary
Security update for python-cffi
Notes
Title of the patch
Security update for python-cffi
Description of the patch
This update for python-cffi fixes the following issues:
- CVE-2023-23931: Fixed memory corruption due to immutable python object being changed (bsc#1208036).
Patchnames
SUSE-2023-837,SUSE-SLE-SERVER-12-SP5-2023-837
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
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"text": "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.",
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"SUSE Linux Enterprise Server for SAP Applications 12 SP5:python3-cffi-1.11.5-5.19.1.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2023-03-21T07:59:05Z",
"details": "low"
}
],
"title": "CVE-2023-23931"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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