UBUNTU-CVE-2023-50782

    Dashboard / Vulnerabilities / UBUNTU-CVE-2023-50782

    UBUNTU-CVE-2023-50782

    Published: 5 Feb 2024Last Modified: 4 Feb 2026
    Upstream:
    CVE-2023-50782

    Summary:

    Details: 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.

    References: https://ubuntu.com/security/CVE-2023-50782, https://github.com/pyca/cryptography/issues/9785, https://people.redhat.com/~hkario/marvin/, https://github.com/openssl/openssl/pull/13817, https://ubuntu.com/security/notices/USN-6663-1, https://ubuntu.com/security/notices/USN-6673-1, https://ubuntu.com/security/notices/USN-6673-2, https://www.cve.org/CVERecord?id=CVE-2023-50782

    Affected packages

    Package

    Name: python-cryptography

    Purl: pkg:deb/ubuntu/[email protected]+esm1?arch=source&distro=esm-infra/xenial

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1.2.3-1ubuntu0.3+esm1

    Affected versions

    1.0.1-1ubuntu1
    1.0.2-1

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    UBUNTU-CVE-2023-50782 | CVE-DB