CLEANSTART-2024-WY17138

    Dashboard / Vulnerabilities / CLEANSTART-2024-WY17138

    CLEANSTART-2024-WY17138

    Published: 31 Oct 2026Last Modified: 31 Oct 2026
    Upstream:
    CVE-2021-3697

    Summary: crafted JPEG image may lead the JPEG reader to underflow its data pointer, allowing user-controlled data to be written in heap

    Details: Security vulnerability affects the grub package. A crafted JPEG image may lead the JPEG reader to underflow its data pointer, allowing user-controlled data to be written in heap.

    References: https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2024/CLEANSTART-2024-WY17138.json, https://osv.dev/vulnerability/CVE-2021-3697, https://nvd.nist.gov/vuln/detail/CVE-2021-3697

    Affected packages

    Package

    Name: grub

    Purl: pkg:apk/cleanstart/grub

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.06-r13

    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
    CLEANSTART-2024-WY17138 | CVE-DB