CVE-2023-50782

    Dashboard / Vulnerabilities / CVE-2023-50782

    CVE-2023-50782

    Published: 5 Feb 2024Last Modified: 28 Oct 2026

    Summary: Python-cryptography: bleichenbacher timing oracle attack against rsa decryption - incomplete fix for cve-2020-25659

    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://access.redhat.com/downloads/content/package-browser/, https://www.couchbase.com/alerts/, https://access.redhat.com/security/cve/CVE-2023-50782, https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/50xxx/CVE-2023-50782.json, https://nvd.nist.gov/vuln/detail/CVE-2023-50782, https://bugzilla.redhat.com/show_bug.cgi?id=2254432, https://github.com/pyca/cryptography

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- c9e65222c91df8b6f61650a3460e30232962c1e0
    Fixed -4e64baf360a3a89bd92582f59344c12b5c0bd3fd

    Affected versions

    41.0.0

    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
    CVE-2023-50782 | CVE-DB