{
    "id": "CVE-2010-3879",
    "published": "2011-01-22 22:00:02",
    "last_modified": "2026-06-16 23:23:44",
    "cvss_score": "5.8",
    "cvss_severity": "MEDIUM",
    "cvss_version": "2.0",
    "cvss_vector": "AV:N/AC:M/Au:N/C:N/I:P/A:P",
    "cwe": "CWE-59",
    "description": "FUSE, possibly 2.8.5 and earlier, allows local users to create mtab entries with arbitrary pathnames, and consequently unmount any filesystem, via a symlink attack on the parent directory of the mountpoint of a FUSE filesystem, a different vulnerability than CVE-2010-0789.",
    "epss_score": "0.09848",
    "epss_percentile": "0.95407",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-28 18:17:09",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "libfuse_project",
            "product": "libfuse"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "34953",
            "title": "FUSE fusermount Tool - Race Condition",
            "date": "2010-11-02",
            "url": "https://www.exploit-db.com/exploits/34953"
        }
    ],
    "refs_list": [
        "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=602333",
        "http://lists.fedoraproject.org/pipermail/package-announce/2011-February/053792.html",
        "http://lists.grok.org.uk/pipermail/full-disclosure/2010-November/077247.html",
        "http://lists.opensuse.org/opensuse-security-announce/2011-04/msg00000.html",
        "http://openwall.com/lists/oss-security/2010/11/04/8",
        "http://openwall.com/lists/oss-security/2010/11/05/2",
        "http://osvdb.org/70520",
        "http://secunia.com/advisories/42961",
        "http://secunia.com/advisories/42965",
        "http://www.halfdog.net/Security/FuseTimerace/",
        "http://www.mandriva.com/security/advisories?name=MDVSA-2013:155",
        "http://www.securityfocus.com/bid/44623",
        "http://www.ubuntu.com/usn/USN-1045-1",
        "http://www.ubuntu.com/usn/USN-1045-2",
        "http://www.vupen.com/english/advisories/2011/0181",
        "http://www.vupen.com/english/advisories/2011/0302",
        "https://bugs.launchpad.net/bugs/670622",
        "https://bugzilla.novell.com/show_bug.cgi?id=651598",
        "https://bugzilla.redhat.com/show_bug.cgi?id=651183",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/62986",
        "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=602333",
        "http://lists.fedoraproject.org/pipermail/package-announce/2011-February/053792.html",
        "http://lists.grok.org.uk/pipermail/full-disclosure/2010-November/077247.html",
        "http://lists.opensuse.org/opensuse-security-announce/2011-04/msg00000.html",
        "http://openwall.com/lists/oss-security/2010/11/04/8"
    ]
}