CVE-2022-48566

    Dashboard / Vulnerabilities / CVE-2022-48566

    CVE-2022-48566

    Published: 22 Aug 2023Last Modified: 12 Aug 2026

    Summary:

    Details: An issue was discovered in compare_digest in Lib/hmac.py in Python through 3.9.1. Constant-time-defeating optimisations were possible in the accumulator variable in hmac.compare_digest.

    References: https://bugs.python.org/issue40791, https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/48xxx/CVE-2022-48566.json, https://nvd.nist.gov/vuln/detail/CVE-2022-48566, https://security.netapp.com/advisory/ntap-20231006-0013/, https://lists.debian.org/debian-lts-announce/2023/09/msg00022.html, https://lists.debian.org/debian-lts-announce/2023/10/msg00017.html

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -aa73e1722eb9835dc99fd8983885a141112ee4ab

    Affected versions

    v3.6.12
    v3.6.11
    v3.6.11rc1
    v3.6.10
    v3.6.10rc1
    v3.6.9
    v3.6.9rc1
    v3.6.8
    v3.6.8rc1
    v3.6.6rc1
    v3.6.2rc1
    v3.6.0rc1
    v3.6.0b4
    v3.6.0b3
    v3.6.0b1
    v3.6.0a3

    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-2022-48566 | CVE-DB