Vulnerability Name:

CVE-2010-3879 (CCN-62986)

Assigned:2010-11-02
Published:2010-11-02
Updated:2020-11-10
Summary: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.
CVSS v3 Severity:4.0 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Low
CVSS v2 Severity:5.8 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:P/A:P)
5.2 Medium (Temporal CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:P/A:P/E:F/RL:U/RC:UR)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): Partial
Availibility (A): Partial
2.1 Low (CCN CVSS v2 Vector: AV:L/AC:L/Au:N/C:N/I:N/A:P)
1.9 Low (CCN Temporal CVSS v2 Vector: AV:L/AC:L/Au:N/C:N/I:N/A:P/E:F/RL:U/RC:UR)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
2.6 Low (REDHAT CVSS v2 Vector: AV:L/AC:H/Au:N/C:N/I:P/A:P)
2.4 Low (REDHAT Temporal CVSS v2 Vector: AV:L/AC:H/Au:N/C:N/I:P/A:P/E:F/RL:U/RC:UR)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): High
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): Partial
Availibility (A): Partial
Vulnerability Type:CWE-59
Vulnerability Consequences:Denial of Service
References:Source: CONFIRM
Type: Exploit, Patch, Third Party Advisory
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=602333

Source: MITRE
Type: CNA
CVE-2010-3879

Source: CCN
Type: FUSE Web site
Filesystem in Userspace

Source: FEDORA
Type: Third Party Advisory
FEDORA-2011-0854

Source: FULLDISC
Type: Exploit, Third Party Advisory
20101102 fusermount: Unmount any filesystem

Source: SUSE
Type: Third Party Advisory
SUSE-SR:2011:005

Source: MLIST
Type: Exploit, Mailing List, Third Party Advisory
[oss-security] 20101104 CVE request: fuse

Source: MLIST
Type: Exploit, Mailing List, Third Party Advisory
[oss-security] 20101105 Re: CVE request: fuse

Source: OSVDB
Type: Broken Link
70520

Source: CCN
Type: RHSA-2011-1083
Moderate: fuse security update

Source: CCN
Type: SA42961
FUSE fusermount Arbitrary Unmount Security Issue

Source: SECUNIA
Type: Third Party Advisory
42961

Source: SECUNIA
Type: Third Party Advisory
42965

Source: CCN
Type: hafldog Web site
Unmount Any Filesystem Using fusermount

Source: MISC
Type: Exploit, Patch, Third Party Advisory
http://www.halfdog.net/Security/FuseTimerace/

Source: MANDRIVA
Type: Third Party Advisory
MDVSA-2013:155

Source: CCN
Type: OSVDB ID: 70520
Fuse fusermount Arbitrary Unmount Local DoS

Source: BID
Type: Exploit, Third Party Advisory, VDB Entry
44623

Source: CCN
Type: BID-44623
FUSE fusermount Tool Race Condition Vulnerability

Source: UBUNTU
Type: Third Party Advisory
USN-1045-1

Source: UBUNTU
Type: Third Party Advisory
USN-1045-2

Source: VUPEN
Type: Permissions Required
ADV-2011-0181

Source: VUPEN
Type: Permissions Required
ADV-2011-0302

Source: CONFIRM
Type: Exploit, Third Party Advisory
https://bugs.launchpad.net/bugs/670622

Source: CONFIRM
Type: Exploit, Issue Tracking
https://bugzilla.novell.com/show_bug.cgi?id=651598

Source: CONFIRM
Type: Exploit, Issue Tracking, Patch
https://bugzilla.redhat.com/show_bug.cgi?id=651183

Source: XF
Type: Third Party Advisory, VDB Entry
fuse-fusermount-tool-dos(62986)

Source: XF
Type: UNKNOWN
fuse-fusermount-tool-dos(62986)

Source: SUSE
Type: SUSE-SR:2011:005
SUSE Security Summary Report

Vulnerable Configuration:Configuration 1:
  • cpe:/a:libfuse_project:libfuse:*:*:*:*:*:*:*:* (Version <= 2.8.5)

    • Configuration RedHat 1:
  • cpe:/o:redhat:enterprise_linux:6:*:*:*:*:*:*:*

    • Configuration RedHat 2:
  • cpe:/o:redhat:enterprise_linux:6::server:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:fuse:fuse:*:*:*:*:*:*:*:*
  • AND
  • cpe:/o:redhat:enterprise_linux:6:*:server:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux:6:*:workstation:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux_desktop:6:*:*:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux_hpc_node:6:*:*:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux_server_eus:6.1.z:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:20103879
    V
    		CVE-2010-3879
    2022-05-20
    oval:org.opensuse.security:def:33109
    P
    		Security update for java-1_8_0-ibm (Important) (in QA)
    2022-01-04
    oval:org.opensuse.security:def:33719
    P
    		Security update for ghostscript (Critical)
    2021-09-21
    oval:org.opensuse.security:def:32974
    P
    		Security update for djvulibre (Important)
    2021-08-05
    oval:org.opensuse.security:def:33675
    P
    		Security update for apache2 (Important)
    2021-06-17
    oval:org.opensuse.security:def:33651
    P
    		Security update for xen (Important)
    2021-05-19
    oval:org.opensuse.security:def:32895
    P
    		Security update for cifs-utils (Moderate)
    2021-04-13
    oval:org.opensuse.security:def:34397
    P
    		Security update for xen (Important)
    2021-04-06
    oval:org.opensuse.security:def:28954
    P
    		Security update for the Linux Kernel (Live Patch 39 for SLE 12 SP2) (Important)
    2021-03-17
    oval:org.opensuse.security:def:29466
    P
    		Security update for the Linux Kernel (Important)
    2021-02-11
    oval:org.opensuse.security:def:28874
    P
    		Security update for clamav (Important)
    2020-12-22
    oval:org.opensuse.security:def:28873
    P
    		Security update for xen (Moderate)
    2020-12-22
    oval:org.opensuse.security:def:33349
    P
    		Security update for openssh-openssl1 (Important)
    2020-12-01
    oval:org.opensuse.security:def:29085
    P
    		Security update for emacs (Important)
    2020-12-01
    oval:org.opensuse.security:def:32883
    P
    		ibutils on GA media (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:29670
    P
    		Security update for dhcp (Low)
    2020-12-01
    oval:org.opensuse.security:def:33563
    P
    		Security update for ImageMagick (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:29228
    P
    		Security update for python (Important)
    2020-12-01
    oval:org.opensuse.security:def:30345
    P
    		Security update for FUSE
    2020-12-01
    oval:org.opensuse.security:def:29569
    P
    		Security update for SDL (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:33261
    P
    		strongswan on GA media (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:29626
    P
    		Security update for bzip2 (Important)
    2020-12-01
    oval:org.opensuse.security:def:33506
    P
    		Security update for openslp
    2020-12-01
    oval:org.opensuse.security:def:29171
    P
    		Security update for microcode_ctl (Important)
    2020-12-01
    oval:org.opensuse.security:def:32884
    P
    		ipsec-tools on GA media (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:30308
    P
    		Security update for tar (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:33612
    P
    		Security update for NetworkManager
    2020-12-01
    oval:org.opensuse.security:def:29313
    P
    		Security update for the Linux Kernel (Important)
    2020-12-01
    oval:org.opensuse.security:def:29520
    P
    		Security update for LibVNCServer (Critical)
    2020-12-01
    oval:org.opensuse.security:def:33204
    P
    		man on GA media (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:28885
    P
    		Security update for bind (Important)
    2020-12-01
    oval:org.opensuse.security:def:34357
    P
    		Security update for system-config-printer (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:29608
    P
    		Security update for bind (Important)
    2020-12-01
    oval:org.mitre.oval:def:13095
    P
    		USN-1045-1 -- fuse vulnerability
    2014-06-30
    oval:org.mitre.oval:def:13481
    P
    		USN-1045-2 -- util-linux update
    2014-06-30
    oval:org.mitre.oval:def:23608
    P
    		ELSA-2011:1083: fuse security update (Moderate)
    2014-05-26
    oval:org.mitre.oval:def:21871
    P
    		RHSA-2011:1083: fuse security update (Moderate)
    2014-02-24
    oval:com.redhat.rhsa:def:20111083
    P
    		RHSA-2011:1083: fuse security update (Moderate)
    2011-07-20
    BACK
    libfuse_project libfuse *
    fuse fuse *
    redhat enterprise linux 6
    redhat enterprise linux 6
    redhat enterprise linux desktop 6
    redhat enterprise linux hpc node 6
    redhat enterprise linux server eus 6.1.z