DEBIAN-CVE-2026-87825

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    DEBIAN-CVE-2026-87825

    Published: 9 Sept 2026Last Modified: 10 Sept 2026
    Upstream:
    CVE-2026-87825

    Summary:

    Details: zstd-jni before 1.5.7-14 contains a use-after-free vulnerability where streams and contexts hold a dictionary's shared lock only during the load call, allowing the dictionary to be closed while still referenced. Attackers can close a dictionary after associating it with a stream or context, causing subsequent read or write operations to access freed native memory, resulting in silent data corruption or JVM crashes.

    References: https://security-tracker.debian.org/tracker/CVE-2026-87825

    Affected packages

    Package

    Name: zstd-jni-java

    Purl: pkg:deb/debian/zstd-jni-java?arch=source&distro=bookworm

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    1.5.2-5+ds-3
    1.5.2-5+ds-4
    1.5.2-5+ds-5
    1.5.2-5+ds-6
    1.5.2-5+ds-7
    1.5.2-5+ds-8
    1.5.4-2+ds-1
    1.5.4-2+ds-2
    1.5.4-2+ds-3~exp1
    1.5.4-2+ds-3~exp2
    1.5.4-2+ds-3~exp3
    1.5.4-2+ds-3~exp4

    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
    DEBIAN-CVE-2026-87825 | CVE-DB