UBUNTU-CVE-2021-33450

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    UBUNTU-CVE-2021-33450

    Published: 26 Jul 2022Last Modified: 11 May 2026
    Upstream:
    CVE-2021-33450

    Summary:

    Details: An issue was discovered in NASM version 2.16rc0. There are memory leaks in nasm_calloc() in nasmlib/alloc.c.

    References: https://ubuntu.com/security/CVE-2021-33450, https://gist.github.com/Clingto/bb632c0c463f4b2c97e4f65f751c5e6d, https://bugzilla.nasm.us/show_bug.cgi?id=3392758, https://www.cve.org/CVERecord?id=CVE-2021-33450, https://ubuntu.com/security/notices/USN-8248-1, https://ubuntu.com/security/notices/USN-8248-2

    Affected packages

    Package

    Name: nasm

    Purl: pkg:deb/ubuntu/[email protected]~esm2?arch=source&distro=esm-apps/noble

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    2.16.01-1
    2.16.01-1build1
    2.16.01-1ubuntu0.1~esm1
    2.16.01-1ubuntu0.1~esm2

    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-2021-33450 | CVE-DB