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CVE-2023-50782

CVE-2023-50782 · Python-cryptography: bleichenbacher timing oracle attack against rsa decryption - incomplete fix for cve-2020-25659

This page contains facts from public vulnerability sources. Check the original advisory before updating.

A flaw was found in the python-cryptography package. This issue may allow a remote attacker to decrypt captured messages in TLS servers that use RSA key exchanges, which may lead to exposure of confidential or sensitive data.

CVSS 7.5 · High · EPSS 1.1% · Fix available

Published
Updated

Stack: system · python

Affected products and versions

  • red hat ansible automation platform 2

    No fix published

  • red hat enterprise linux 7

    No fix published

  • red hat enterprise linux 8

    No fix published

  • red hat enterprise linux 8

    No fix published

  • red hat enterprise linux 9

    No fix published

  • red hat satellite 6

    No fix published

  • red hat update infrastructure 4 for cloud providers

    No fix published

  • python-cryptography Debian:12

    Versions
    • 38.0.4-3
    • 38.0.4-3+deb12u1
    • 38.0.4-4
    • 41.0.7-1
    • 41.0.7-2
    • 41.0.7-3
    • 41.0.7-4
    • 41.0.7-5
    • 42.0.5-1
    • 42.0.5-2
    • 43.0.0-1
    • 43.0.0-2
    • 43.0.0-3
    • 44.0.2-1
    • 44.0.2-2
    • 45.0.6-1
    • 45.0.6-1~exp1
    • 45.0.7-1
    • 46.0.1-1
    • 46.0.1-1~exp1
    • 46.0.5-1
    • 46.0.5-2
    • 46.0.6-1
    • 46.0.7-1
    • 47.0.0-1
    • 49.0.0-1
    • 49.0.0-1~exp1
    • 49.0.0-2
    • 50.0.2-1~exp1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • python-cryptography Debian:13

    Affected ranges
    • ECOSYSTEM: < 42.0.5-1

    Update to 42.0.5-1

  • python-cryptography Debian:14

    Affected ranges
    • ECOSYSTEM: < 42.0.5-1

    Update to 42.0.5-1

  • cryptography PyPI

    Versions
    • 0.1
    • 0.2
    • 0.2.1
    • 0.2.2
    • 0.3
    • 0.4
    • 0.5
    • 0.5.1
    • 0.5.2
    • 0.5.3
    • 0.5.4
    • 0.6
    • 0.6.1
    • 0.7
    • 0.7.1
    • 0.7.2
    • 0.8
    • 0.8.1
    • 0.8.2
    • 0.9
    • 0.9.1
    • 0.9.2
    • 0.9.3
    • 1.0
    • 1.0.1
    • 1.0.2
    • 1.1
    • 1.1.1
    • 1.1.2
    • 1.2
    • 1.2.1
    • 1.2.2
    • 1.2.3
    • 1.3
    • 1.3.1
    • 1.3.2
    • 1.3.3
    • 1.3.4
    • 1.4
    • 1.5
    • 1.5.1
    • 1.5.2
    • 1.5.3
    • 1.6
    • 1.7
    • 1.7.1
    • 1.7.2
    • 1.8
    • 1.8.1
    • 1.8.2
    • 1.9
    • 2.0
    • 2.0.1
    • 2.0.2
    • 2.0.3
    • 2.1
    • 2.1.1
    • 2.1.2
    • 2.1.3
    • 2.1.4
    • 2.2
    • 2.2.1
    • 2.2.2
    • 2.3
    • 2.3.1
    • 2.4
    • 2.4.1
    • 2.4.2
    • 2.5
    • 2.6
    • 2.6.1
    • 2.7
    • 2.8
    • 2.9
    • 2.9.1
    • 2.9.2
    • 3.0
    • 3.1
    • 3.1.1
    • 3.2
    • 3.2.1
    • 3.3
    • 3.3.1
    • 3.3.2
    • 3.4
    • 3.4.1
    • 3.4.2
    • 3.4.3
    • 3.4.4
    • 3.4.5
    • 3.4.6
    • 3.4.7
    • 3.4.8
    • 35.0.0
    • 36.0.0
    • 36.0.1
    • 36.0.2
    • 37.0.0
    • 37.0.1
    • 37.0.2
    • 37.0.3
    • 37.0.4
    • 38.0.0
    • 38.0.1
    • 38.0.2
    • 38.0.3
    • 38.0.4
    • 39.0.0
    • 39.0.1
    • 39.0.2
    • 40.0.0
    • 40.0.1
    • 40.0.2
    • 41.0.0
    • 41.0.1
    • 41.0.2
    • 41.0.3
    • 41.0.4
    • 41.0.5
    • 41.0.6
    • 41.0.7
    Affected ranges
    • ECOSYSTEM: < 42.0.0

    Update to 42.0.0

  • python-cryptography Ubuntu:Pro:16.04:LTS

    Versions
    • 1.0.1-1ubuntu1
    • 1.0.2-1
    • 1.1-1
    • 1.1.1-1
    • 1.1.1-1ubuntu1
    • 1.1.1-1ubuntu2
    • 1.1.1-1ubuntu3
    • 1.2.2-2
    • 1.2.3-1
    • 1.2.3-1ubuntu0.1
    • 1.2.3-1ubuntu0.2
    • 1.2.3-1ubuntu0.3
    Affected ranges
    • ECOSYSTEM: < 1.2.3-1ubuntu0.3+esm1

    Update to 1.2.3-1ubuntu0.3+esm1

  • python-cryptography Ubuntu:Pro:18.04:LTS

    Versions
    • 1.9-1
    • 2.1.3-3
    • 2.1.4-1
    • 2.1.4-1build1
    • 2.1.4-1build2
    • 2.1.4-1ubuntu1
    • 2.1.4-1ubuntu1.1
    • 2.1.4-1ubuntu1.2
    • 2.1.4-1ubuntu1.3
    • 2.1.4-1ubuntu1.4
    Affected ranges
    • ECOSYSTEM: < 2.1.4-1ubuntu1.4+esm1

    Update to 2.1.4-1ubuntu1.4+esm1

  • python-cryptography Ubuntu:20.04:LTS

    Versions
    • 2.6.1-3.1
    • 2.6.1-4
    • 2.6.1-4ubuntu1
    • 2.8-1ubuntu2
    • 2.8-2
    • 2.8-3
    • 2.8-3ubuntu0.1
    • 2.8-3ubuntu0.2
    Affected ranges
    • ECOSYSTEM: < 2.8-3ubuntu0.3

    Update to 2.8-3ubuntu0.3

  • python-cryptography Ubuntu:22.04:LTS

    Versions
    • 3.3.2-1
    • 3.3.2-1build1
    • 3.4.8-1
    • 3.4.8-1ubuntu1
    • 3.4.8-1ubuntu2
    • 3.4.8-1ubuntu2.1
    Affected ranges
    • ECOSYSTEM: < 3.4.8-1ubuntu2.2

    Update to 3.4.8-1ubuntu2.2

Original sources

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