UBUNTU-CVE-2021-41054

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    UBUNTU-CVE-2021-41054

    Published: 13 Sept 2021Last Modified: 4 Feb 2026
    Upstream:
    CVE-2021-41054
    Aliases:
    USN-6334-1

    Summary:

    Details: tftpd_file.c in atftp through 0.7.4 has a buffer overflow because buffer-size handling does not properly consider the combination of data, OACK, and other options.

    References: https://ubuntu.com/security/CVE-2021-41054, https://sourceforge.net/p/atftp/code/ci/d255bf90834fb45be52decf9bc0b4fb46c90f205/, https://ubuntu.com/security/notices/USN-6334-1, https://www.cve.org/CVERecord?id=CVE-2021-41054

    Affected packages

    Package

    Name: atftp

    Purl: pkg:deb/ubuntu/[email protected]~0.16.04.1+esm1?arch=source&distro=esm-apps/xenial

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -0.7.git20120829-3.1~0.16.04.1+esm1

    Affected versions

    0.7.git20120829-2.1
    0.7.git20120829-3.1~0.16.04.1

    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-2021-41054 | CVE-DB