CLEANSTART-2026-ZH37602

    Dashboard / Vulnerabilities / CLEANSTART-2026-ZH37602

    CLEANSTART-2026-ZH37602

    Published: 31 Oct 2026Last Modified: 31 Oct 2026
    Upstream:
    CVE-2021-20221

    Summary: out-of-bounds heap buffer access issue was found in the ARM Generic Interrupt Controller emulator of QEMU up to and including qemu 4

    Details: Security vulnerability affects the qemu package. An out-of-bounds heap buffer access issue was found in the ARM Generic Interrupt Controller emulator of QEMU up to and including qemu 4.

    References: https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-ZH37602.json, https://osv.dev/vulnerability/CVE-2021-20221, https://nvd.nist.gov/vuln/detail/CVE-2021-20221

    Affected packages

    Package

    Name: qemu

    Purl: pkg:apk/cleanstart/qemu

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -5.0.0-r0

    Affected versions

    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