DEBIAN-CVE-2009-4411

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    DEBIAN-CVE-2009-4411

    Published: 24 Dec 2009Last Modified: 1 Sept 2026
    Upstream:
    CVE-2009-4411

    Summary:

    Details: The (1) setfacl and (2) getfacl commands in XFS acl 2.2.47, when running in recursive (-R) mode, follow symbolic links even when the --physical (aka -P) or -L option is specified, which might allow local users to modify the ACL for arbitrary files or directories via a symlink attack.

    References: https://security-tracker.debian.org/tracker/CVE-2009-4411

    Affected packages

    Package

    Name: acl

    Purl: pkg:deb/debian/acl?arch=source&distro=bookworm

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.2.49-2

    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
    DEBIAN-CVE-2009-4411 | CVE-DB