UBUNTU-CVE-2019-9893

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    UBUNTU-CVE-2019-9893

    Published: 21 Mar 2019Last Modified: 22 Apr 2026
    Upstream:
    CVE-2019-9893

    Summary:

    Details: libseccomp before 2.4.0 did not correctly generate 64-bit syscall argument comparisons using the arithmetic operators (LT, GT, LE, GE), which might able to lead to bypassing seccomp filters and potential privilege escalations.

    References: https://ubuntu.com/security/CVE-2019-9893, https://www.openwall.com/lists/oss-security/2019/03/15/1, http://www.paul-moore.com/blog/d/2019/03/libseccomp_v240.html, https://ubuntu.com/security/notices/USN-4001-1, https://ubuntu.com/security/notices/USN-4001-2, https://www.cve.org/CVERecord?id=CVE-2019-9893

    Affected packages

    Package

    Name: libseccomp

    Purl: pkg:deb/ubuntu/[email protected]?arch=source&distro=trusty/esm

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.4.1-0ubuntu0.14.04.2

    Affected versions

    1.0.1-2

    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