CLEANSTART-2025-LA23830

    Dashboard / Vulnerabilities / CLEANSTART-2025-LA23830

    CLEANSTART-2025-LA23830

    Published: 31 Oct 2026Last Modified: 31 Oct 2026
    Upstream:
    CVE-2018-17435

    Summary: heap-based buffer over-read in H5O_attr_decode() in H5Oattr

    Details: Security vulnerability affects the hdf5 package. A heap-based buffer over-read in H5O_attr_decode() in H5Oattr.

    References: https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2025/CLEANSTART-2025-LA23830.json, https://osv.dev/vulnerability/CVE-2018-17435, https://nvd.nist.gov/vuln/detail/CVE-2018-17435

    Affected packages

    Package

    Name: hdf5

    Purl: pkg:apk/cleanstart/hdf5

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1.12.1-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