USN-5290-1

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    USN-5290-1

    Published: 24 Aug 2022Last Modified: 10 Feb 2026

    Summary: symfony vulnerabilities

    Details: James Isaac and Mathias Brodala discovered that Symfony incorrectly handled switch users functionality. An attacker could possibly use this issue to enumerate users. (CVE-2021-21424) It was discovered that Symfony incorrectly handled certain specially crafted CSV files. An attacker could possibly use this issue to execute arbitrary code. This issue only affected Ubuntu 20.04 ESM. (CVE-2021-41270)

    References: https://ubuntu.com/security/notices/USN-5290-1, https://ubuntu.com/security/CVE-2021-21424, https://ubuntu.com/security/CVE-2021-41270

    Affected packages

    Package

    Name: symfony

    Purl: pkg:deb/ubuntu/[email protected]+dfsg-1ubuntu0.1+esm2?arch=source&distro=esm-apps/bionic

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -3.4.6+dfsg-1ubuntu0.1+esm2

    Affected versions

    2.8.7+dfsg-1.3ubuntu1

    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
    USN-5290-1 | CVE-DB