PYSEC-2020-174

    Dashboard / Vulnerabilities / PYSEC-2020-174

    PYSEC-2020-174

    Published: 22 Jan 2020Last Modified: 8 Nov 2023

    Summary:

    Details: In postfix-mta-sts-resolver before 0.5.1, All users can receive incorrect response from daemon under rare conditions, rendering downgrade of effective STS policy.

    References: https://github.com/Snawoot/postfix-mta-sts-resolver/security/advisories/GHSA-h92m-42h4-82f6, https://gist.github.com/Snawoot/b9da85d6b26dea5460673b29df1adc6b

    Affected packages

    Package

    Name: postfix-mta-sts-resolver

    Purl: pkg:pypi/postfix-mta-sts-resolver

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -0.5.1

    Affected versions

    0.1.1
    0.1.2
    0.1.3
    0.1.4
    0.1.5

    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