UBUNTU-CVE-2021-45257

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    UBUNTU-CVE-2021-45257

    Published: 22 Dec 2021Last Modified: 20 May 2026
    Upstream:
    CVE-2021-45257

    Summary:

    Details: An infinite loop vulnerability exists in nasm 2.16rc0 via the gpaste_tokens function.

    References: https://ubuntu.com/security/CVE-2021-45257, https://bugzilla.nasm.us/show_bug.cgi?id=3392790, https://web.archive.org/web/20250622101721/https://bugzilla.nasm.us/show_bug.cgi?id=3392790, https://www.cve.org/CVERecord?id=CVE-2021-45257

    Affected packages

    Package

    Name: nasm

    Purl: pkg:deb/ubuntu/nasm?arch=source&distro=xenial

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    2.11.06-1really2.11.05-1
    2.11.08-1
    2.11.08-1ubuntu0.1

    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-2021-45257 | CVE-DB