UBUNTU-CVE-2021-44504

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    UBUNTU-CVE-2021-44504

    Published: 15 Apr 2022Last Modified: 8 Sept 2025
    Upstream:
    CVE-2021-44504

    Summary:

    Details: An issue was discovered in FIS GT.M through V7.0-000 (related to the YottaDB code base). Using crafted input, an attacker can cause a size variable, stored as an signed int, to equal an extremely large value, which is interpreted as a negative value during a check. This value is then used in a memcpy call on the stack, causing a memory segmentation fault.

    References: https://ubuntu.com/security/CVE-2021-44504, http://tinco.pair.com/bhaskar/gtm/doc/articles/GTM_V7.0-002_Release_Notes.html, https://gitlab.com/YottaDB/DB/YDB/-/issues/828, https://www.cve.org/CVERecord?id=CVE-2021-44504

    Affected packages

    Package

    Name: fis-gtm

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

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    6.2-002A-2

    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-2021-44504 | CVE-DB