CVE-2019-5596

    Dashboard / Vulnerabilities / CVE-2019-5596

    CVE-2019-5596

    Published: 12 Feb 2019Last Modified: 4 Jun 2024

    Summary:

    Details: In FreeBSD 11.2-STABLE after r338618 and before r343786, 12.0-STABLE before r343781, and 12.0-RELEASE before 12.0-RELEASE-p3, a bug in the reference count implementation for UNIX domain sockets can cause a file structure to be incorrectly released potentially allowing a malicious local user to gain root privileges or escape from a jail.

    References: https://security.FreeBSD.org/advisories/FreeBSD-SA-19:02.fd.asc, http://packetstormsecurity.com/files/155790/FreeBSD-fd-Privilege-Escalation.html

    Affected packages

    Package

    Name: kfreebsd-10

    Purl: pkg:deb/debian/kfreebsd-10?arch=source

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    10.3~svn300087+ds1-1

    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