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Vulnerability Details :

CVE-2011-0543

Summary
Assigner-redhat
Assigner Org ID-53f830b8-0a3f-465b-8143-3b8a9948e749
Published At-02 Sep, 2011 | 23:00
Updated At-06 Aug, 2024 | 21:58
Rejected At-
Credits

Certain legacy functionality in fusermount in fuse 2.8.5 and earlier, when util-linux does not support the --no-canonicalize option, allows local users to bypass intended access restrictions and unmount arbitrary directories via a symlink attack.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:redhat
Assigner Org ID:53f830b8-0a3f-465b-8143-3b8a9948e749
Published At:02 Sep, 2011 | 23:00
Updated At:06 Aug, 2024 | 21:58
Rejected At:
▼CVE Numbering Authority (CNA)

Certain legacy functionality in fusermount in fuse 2.8.5 and earlier, when util-linux does not support the --no-canonicalize option, allows local users to bypass intended access restrictions and unmount arbitrary directories via a symlink attack.

Affected Products
Vendor
n/a
Product
n/a
Versions
Affected
  • n/a
Problem Types
TypeCWE IDDescription
textN/An/a
Type: text
CWE ID: N/A
Description: n/a
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
http://www.openwall.com/lists/oss-security/2011/02/02/2
mailing-list
x_refsource_MLIST
http://lists.opensuse.org/opensuse-security-announce/2011-04/msg00000.html
vendor-advisory
x_refsource_SUSE
http://www.openwall.com/lists/oss-security/2011/02/03/5
mailing-list
x_refsource_MLIST
http://fuse.git.sourceforge.net/git/gitweb.cgi?p=fuse/fuse%3Ba=commit%3Bh=cbd3a2a84068aae6e3fe32939d88470d712dbf47
x_refsource_CONFIRM
http://www.openwall.com/lists/oss-security/2011/02/08/4
mailing-list
x_refsource_MLIST
Hyperlink: http://www.openwall.com/lists/oss-security/2011/02/02/2
Resource:
mailing-list
x_refsource_MLIST
Hyperlink: http://lists.opensuse.org/opensuse-security-announce/2011-04/msg00000.html
Resource:
vendor-advisory
x_refsource_SUSE
Hyperlink: http://www.openwall.com/lists/oss-security/2011/02/03/5
Resource:
mailing-list
x_refsource_MLIST
Hyperlink: http://fuse.git.sourceforge.net/git/gitweb.cgi?p=fuse/fuse%3Ba=commit%3Bh=cbd3a2a84068aae6e3fe32939d88470d712dbf47
Resource:
x_refsource_CONFIRM
Hyperlink: http://www.openwall.com/lists/oss-security/2011/02/08/4
Resource:
mailing-list
x_refsource_MLIST
▼Authorized Data Publishers (ADP)
CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
http://www.openwall.com/lists/oss-security/2011/02/02/2
mailing-list
x_refsource_MLIST
x_transferred
http://lists.opensuse.org/opensuse-security-announce/2011-04/msg00000.html
vendor-advisory
x_refsource_SUSE
x_transferred
http://www.openwall.com/lists/oss-security/2011/02/03/5
mailing-list
x_refsource_MLIST
x_transferred
http://fuse.git.sourceforge.net/git/gitweb.cgi?p=fuse/fuse%3Ba=commit%3Bh=cbd3a2a84068aae6e3fe32939d88470d712dbf47
x_refsource_CONFIRM
x_transferred
http://www.openwall.com/lists/oss-security/2011/02/08/4
mailing-list
x_refsource_MLIST
x_transferred
Hyperlink: http://www.openwall.com/lists/oss-security/2011/02/02/2
Resource:
mailing-list
x_refsource_MLIST
x_transferred
Hyperlink: http://lists.opensuse.org/opensuse-security-announce/2011-04/msg00000.html
Resource:
vendor-advisory
x_refsource_SUSE
x_transferred
Hyperlink: http://www.openwall.com/lists/oss-security/2011/02/03/5
Resource:
mailing-list
x_refsource_MLIST
x_transferred
Hyperlink: http://fuse.git.sourceforge.net/git/gitweb.cgi?p=fuse/fuse%3Ba=commit%3Bh=cbd3a2a84068aae6e3fe32939d88470d712dbf47
Resource:
x_refsource_CONFIRM
x_transferred
Hyperlink: http://www.openwall.com/lists/oss-security/2011/02/08/4
Resource:
mailing-list
x_refsource_MLIST
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:secalert@redhat.com
Published At:02 Sep, 2011 | 23:55
Updated At:11 Apr, 2025 | 00:51

Certain legacy functionality in fusermount in fuse 2.8.5 and earlier, when util-linux does not support the --no-canonicalize option, allows local users to bypass intended access restrictions and unmount arbitrary directories via a symlink attack.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary2.03.3LOW
AV:L/AC:M/Au:N/C:N/I:P/A:P
Type: Primary
Version: 2.0
Base score: 3.3
Base severity: LOW
Vector:
AV:L/AC:M/Au:N/C:N/I:P/A:P
CPE Matches
fuse
fuse
>>fuse>>Versions up to 2.8.5(inclusive)
cpe:2.3:a:fuse:fuse:*:*:*:*:*:*:*:*
fuse
fuse
>>fuse>>1.9
cpe:2.3:a:fuse:fuse:1.9:*:*:*:*:*:*:*
fuse
fuse
>>fuse>>2.0
cpe:2.3:a:fuse:fuse:2.0:pre0:*:*:*:*:*:*
fuse
fuse
>>fuse>>2.0
cpe:2.3:a:fuse:fuse:2.0:pre1:*:*:*:*:*:*
fuse
fuse
>>fuse>>2.1
cpe:2.3:a:fuse:fuse:2.1:*:*:*:*:*:*:*
fuse
fuse
>>fuse>>2.2
cpe:2.3:a:fuse:fuse:2.2:*:*:*:*:*:*:*
fuse
fuse
>>fuse>>2.2.1
cpe:2.3:a:fuse:fuse:2.2.1:*:*:*:*:*:*:*
fuse
fuse
>>fuse>>2.3
cpe:2.3:a:fuse:fuse:2.3:pre:*:*:*:*:*:*
fuse
fuse
>>fuse>>2.3
cpe:2.3:a:fuse:fuse:2.3:rc1:*:*:*:*:*:*
fuse
fuse
>>fuse>>2.3.0
cpe:2.3:a:fuse:fuse:2.3.0:*:*:*:*:*:*:*
fuse
fuse
>>fuse>>2.4.0
cpe:2.3:a:fuse:fuse:2.4.0:*:*:*:*:*:*:*
fuse
fuse
>>fuse>>2.4.1
cpe:2.3:a:fuse:fuse:2.4.1:*:*:*:*:*:*:*
fuse
fuse
>>fuse>>2.4.2
cpe:2.3:a:fuse:fuse:2.4.2:*:*:*:*:*:*:*
fuse
fuse
>>fuse>>2.5.0
cpe:2.3:a:fuse:fuse:2.5.0:*:*:*:*:*:*:*
fuse
fuse
>>fuse>>2.5.1
cpe:2.3:a:fuse:fuse:2.5.1:*:*:*:*:*:*:*
fuse
fuse
>>fuse>>2.5.2
cpe:2.3:a:fuse:fuse:2.5.2:*:*:*:*:*:*:*
fuse
fuse
>>fuse>>2.5.3
cpe:2.3:a:fuse:fuse:2.5.3:*:*:*:*:*:*:*
fuse
fuse
>>fuse>>2.6.0
cpe:2.3:a:fuse:fuse:2.6.0:*:*:*:*:*:*:*
fuse
fuse
>>fuse>>2.6.1
cpe:2.3:a:fuse:fuse:2.6.1:*:*:*:*:*:*:*
fuse
fuse
>>fuse>>2.6.3
cpe:2.3:a:fuse:fuse:2.6.3:*:*:*:*:*:*:*
fuse
fuse
>>fuse>>2.6.5
cpe:2.3:a:fuse:fuse:2.6.5:*:*:*:*:*:*:*
fuse
fuse
>>fuse>>2.7.0
cpe:2.3:a:fuse:fuse:2.7.0:*:*:*:*:*:*:*
fuse
fuse
>>fuse>>2.7.1
cpe:2.3:a:fuse:fuse:2.7.1:*:*:*:*:*:*:*
fuse
fuse
>>fuse>>2.7.2
cpe:2.3:a:fuse:fuse:2.7.2:*:*:*:*:*:*:*
fuse
fuse
>>fuse>>2.7.3
cpe:2.3:a:fuse:fuse:2.7.3:*:*:*:*:*:*:*
fuse
fuse
>>fuse>>2.7.4
cpe:2.3:a:fuse:fuse:2.7.4:*:*:*:*:*:*:*
fuse
fuse
>>fuse>>2.7.5
cpe:2.3:a:fuse:fuse:2.7.5:*:*:*:*:*:*:*
fuse
fuse
>>fuse>>2.7.6
cpe:2.3:a:fuse:fuse:2.7.6:*:*:*:*:*:*:*
fuse
fuse
>>fuse>>2.8.0
cpe:2.3:a:fuse:fuse:2.8.0:*:*:*:*:*:*:*
fuse
fuse
>>fuse>>2.8.1
cpe:2.3:a:fuse:fuse:2.8.1:*:*:*:*:*:*:*
fuse
fuse
>>fuse>>2.8.2
cpe:2.3:a:fuse:fuse:2.8.2:*:*:*:*:*:*:*
fuse
fuse
>>fuse>>2.8.3
cpe:2.3:a:fuse:fuse:2.8.3:*:*:*:*:*:*:*
fuse
fuse
>>fuse>>2.8.4
cpe:2.3:a:fuse:fuse:2.8.4:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-264Primarynvd@nist.gov
CWE ID: CWE-264
Type: Primary
Source: nvd@nist.gov
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
http://fuse.git.sourceforge.net/git/gitweb.cgi?p=fuse/fuse%3Ba=commit%3Bh=cbd3a2a84068aae6e3fe32939d88470d712dbf47secalert@redhat.com
N/A
http://lists.opensuse.org/opensuse-security-announce/2011-04/msg00000.htmlsecalert@redhat.com
N/A
http://www.openwall.com/lists/oss-security/2011/02/02/2secalert@redhat.com
Patch
http://www.openwall.com/lists/oss-security/2011/02/03/5secalert@redhat.com
Patch
http://www.openwall.com/lists/oss-security/2011/02/08/4secalert@redhat.com
Patch
http://fuse.git.sourceforge.net/git/gitweb.cgi?p=fuse/fuse%3Ba=commit%3Bh=cbd3a2a84068aae6e3fe32939d88470d712dbf47af854a3a-2127-422b-91ae-364da2661108
N/A
http://lists.opensuse.org/opensuse-security-announce/2011-04/msg00000.htmlaf854a3a-2127-422b-91ae-364da2661108
N/A
http://www.openwall.com/lists/oss-security/2011/02/02/2af854a3a-2127-422b-91ae-364da2661108
Patch
http://www.openwall.com/lists/oss-security/2011/02/03/5af854a3a-2127-422b-91ae-364da2661108
Patch
http://www.openwall.com/lists/oss-security/2011/02/08/4af854a3a-2127-422b-91ae-364da2661108
Patch
Hyperlink: http://fuse.git.sourceforge.net/git/gitweb.cgi?p=fuse/fuse%3Ba=commit%3Bh=cbd3a2a84068aae6e3fe32939d88470d712dbf47
Source: secalert@redhat.com
Resource: N/A
Hyperlink: http://lists.opensuse.org/opensuse-security-announce/2011-04/msg00000.html
Source: secalert@redhat.com
Resource: N/A
Hyperlink: http://www.openwall.com/lists/oss-security/2011/02/02/2
Source: secalert@redhat.com
Resource:
Patch
Hyperlink: http://www.openwall.com/lists/oss-security/2011/02/03/5
Source: secalert@redhat.com
Resource:
Patch
Hyperlink: http://www.openwall.com/lists/oss-security/2011/02/08/4
Source: secalert@redhat.com
Resource:
Patch
Hyperlink: http://fuse.git.sourceforge.net/git/gitweb.cgi?p=fuse/fuse%3Ba=commit%3Bh=cbd3a2a84068aae6e3fe32939d88470d712dbf47
Source: af854a3a-2127-422b-91ae-364da2661108
Resource: N/A
Hyperlink: http://lists.opensuse.org/opensuse-security-announce/2011-04/msg00000.html
Source: af854a3a-2127-422b-91ae-364da2661108
Resource: N/A
Hyperlink: http://www.openwall.com/lists/oss-security/2011/02/02/2
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Patch
Hyperlink: http://www.openwall.com/lists/oss-security/2011/02/03/5
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Patch
Hyperlink: http://www.openwall.com/lists/oss-security/2011/02/08/4
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Patch

Change History

0
Information is not available yet

Similar CVEs

3Records found
CVE-2011-0541
Matching Score-8
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-8
Assigner-Red Hat, Inc.
CVSS Score-3.3||LOW
EPSS-0.04% / 11.87%
||
7 Day CHG~0.00%
Published-02 Sep, 2011 | 23:00
Updated-11 Apr, 2025 | 00:51
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

fuse 2.8.5 and earlier does not properly handle when /etc/mtab cannot be updated, which allows local users to unmount arbitrary directories via a symlink attack.

Action-Not Available
Vendor-fusen/a
Product-fusen/a
CWE ID-CWE-59
Improper Link Resolution Before File Access ('Link Following')
CVE-2011-0542
Matching Score-8
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-8
Assigner-Red Hat, Inc.
CVSS Score-3.3||LOW
EPSS-0.06% / 18.56%
||
7 Day CHG~0.00%
Published-02 Sep, 2011 | 23:00
Updated-11 Apr, 2025 | 00:51
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

fusermount in fuse 2.8.5 and earlier does not perform a chdir to / before performing a mount or umount, which allows local users to unmount arbitrary directories via unspecified vectors.

Action-Not Available
Vendor-fusen/a
Product-fusen/a
CVE-2010-0789
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-3.3||LOW
EPSS-0.06% / 19.14%
||
7 Day CHG~0.00%
Published-02 Mar, 2010 | 18:00
Updated-11 Apr, 2025 | 00:51
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

fusermount in FUSE before 2.7.5, and 2.8.x before 2.8.2, allows local users to unmount an arbitrary FUSE filesystem share via a symlink attack on a mountpoint.

Action-Not Available
Vendor-fusen/a
Product-fusen/a
CWE ID-CWE-59
Improper Link Resolution Before File Access ('Link Following')
Details not found