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Package "python3-pycryptodome"

Name: python3-pycryptodome

Description:

cryptographic Python library (Python 3)
Latest version: 3.11.0+dfsg1-3ubuntu0.1
Release: jammy (22.04)
Level: security
Repository: main
Head package: pycryptodome
Homepage: https://www.pycryptodome.org

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Other versions of "python3-pycryptodome" in Jammy

Repository Area Version
base main 3.11.0+dfsg1-3build1
updates main 3.11.0+dfsg1-3ubuntu0.1

Changelog

Version: 3.11.0+dfsg1-3ubuntu0.1 2024-01-23 16:10:25 UTC

  pycryptodome (3.11.0+dfsg1-3ubuntu0.1) jammy-security; urgency=medium

  * SECURITY UPDATE: side-channel leakage for OAEP decryption
    - debian/patches/CVE-2023-52323-1.patch: fix side-channel leakage in
      RSA decryption.
    - debian/patches/CVE-2023-52323-2.patch: avoid changing signature of
      RSA._decrypt() method if possible.
    - debian/patches/CVE-2023-52323-3.patch: use constant-time (faster)
      padding decoding also for OAEP.
    - CVE-2023-52323

 -- Marc Deslauriers <email address hidden> Fri, 12 Jan 2024 13:06:01 -0500
CVE-2023-52323 PyCryptodome and pycryptodomex before 3.19.1 allow side-channel leakage for OAEP decryption, exploitable for a Manger attack.


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