UBUNTU-CVE-2021-41771

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    UBUNTU-CVE-2021-41771

    Published: 8 Nov 2021Last Modified: 24 Oct 2025
    Upstream:
    CVE-2021-41771

    Summary:

    Details: ImportedSymbols in debug/macho (for Open or OpenFat) in Go before 1.16.10 and 1.17.x before 1.17.3 Accesses a Memory Location After the End of a Buffer, aka an out-of-bounds slice situation.

    References: https://ubuntu.com/security/CVE-2021-41771, https://github.com/golang/go/issues/48990, https://groups.google.com/g/golang-announce/c/0fM21h43arc, https://github.com/golang/go/commit/4a842985bf3f71d93a2b1340d9d6685bebc12b6b, https://github.com/golang/go/commit/d19c5bdb24e093a2d5097b7623284eb02726cede, https://www.cve.org/CVERecord?id=CVE-2021-41771

    Affected packages

    Package

    Name: golang-1.16

    Purl: pkg:deb/ubuntu/[email protected]~18.04.2+esm1?arch=source&distro=esm-apps/bionic

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    1.16.2-0ubuntu1~18.04.2
    1.16.2-0ubuntu1~18.04.2+esm1

    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-2021-41771 | CVE-DB