// For flags

CVE-2011-0542

fuse: unprivileged user can unmount arbitrary locations via symlink attack

Severity Score

3.3
*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

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.

Fusermount en Fuse v2.8.5 y anteriores no realizar un chdir a / después de realizar el montado o desmontado, lo que permite a usuarios locales desmontar directorios de su elección a través de vectores no especificados.

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
Medium
Authentication
None
Confidentiality
None
Integrity
Partial
Availability
Partial
Attack Vector
Local
Attack Complexity
High
Authentication
None
Confidentiality
None
Integrity
Partial
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2011-01-20 CVE Reserved
  • 2011-02-28 CVE Published
  • 2023-03-08 EPSS Updated
  • 2024-08-06 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-264: Permissions, Privileges, and Access Controls
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Fuse
Search vendor "Fuse"
Fuse
Search vendor "Fuse" for product "Fuse"
<= 2.8.5
Search vendor "Fuse" for product "Fuse" and version " <= 2.8.5"
-
Affected
Fuse
Search vendor "Fuse"
Fuse
Search vendor "Fuse" for product "Fuse"
1.9
Search vendor "Fuse" for product "Fuse" and version "1.9"
-
Affected
Fuse
Search vendor "Fuse"
Fuse
Search vendor "Fuse" for product "Fuse"
2.0
Search vendor "Fuse" for product "Fuse" and version "2.0"
pre0
Affected
Fuse
Search vendor "Fuse"
Fuse
Search vendor "Fuse" for product "Fuse"
2.0
Search vendor "Fuse" for product "Fuse" and version "2.0"
pre1
Affected
Fuse
Search vendor "Fuse"
Fuse
Search vendor "Fuse" for product "Fuse"
2.1
Search vendor "Fuse" for product "Fuse" and version "2.1"
-
Affected
Fuse
Search vendor "Fuse"
Fuse
Search vendor "Fuse" for product "Fuse"
2.2
Search vendor "Fuse" for product "Fuse" and version "2.2"
-
Affected
Fuse
Search vendor "Fuse"
Fuse
Search vendor "Fuse" for product "Fuse"
2.2.1
Search vendor "Fuse" for product "Fuse" and version "2.2.1"
-
Affected
Fuse
Search vendor "Fuse"
Fuse
Search vendor "Fuse" for product "Fuse"
2.3
Search vendor "Fuse" for product "Fuse" and version "2.3"
pre
Affected
Fuse
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Fuse
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2.3
Search vendor "Fuse" for product "Fuse" and version "2.3"
rc1
Affected
Fuse
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Fuse
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2.3.0
Search vendor "Fuse" for product "Fuse" and version "2.3.0"
-
Affected
Fuse
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Fuse
Search vendor "Fuse" for product "Fuse"
2.4.0
Search vendor "Fuse" for product "Fuse" and version "2.4.0"
-
Affected
Fuse
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Fuse
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2.4.1
Search vendor "Fuse" for product "Fuse" and version "2.4.1"
-
Affected
Fuse
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Fuse
Search vendor "Fuse" for product "Fuse"
2.4.2
Search vendor "Fuse" for product "Fuse" and version "2.4.2"
-
Affected
Fuse
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Fuse
Search vendor "Fuse" for product "Fuse"
2.5.0
Search vendor "Fuse" for product "Fuse" and version "2.5.0"
-
Affected
Fuse
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Fuse
Search vendor "Fuse" for product "Fuse"
2.5.1
Search vendor "Fuse" for product "Fuse" and version "2.5.1"
-
Affected
Fuse
Search vendor "Fuse"
Fuse
Search vendor "Fuse" for product "Fuse"
2.5.2
Search vendor "Fuse" for product "Fuse" and version "2.5.2"
-
Affected
Fuse
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Fuse
Search vendor "Fuse" for product "Fuse"
2.5.3
Search vendor "Fuse" for product "Fuse" and version "2.5.3"
-
Affected
Fuse
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Fuse
Search vendor "Fuse" for product "Fuse"
2.6.0
Search vendor "Fuse" for product "Fuse" and version "2.6.0"
-
Affected
Fuse
Search vendor "Fuse"
Fuse
Search vendor "Fuse" for product "Fuse"
2.6.1
Search vendor "Fuse" for product "Fuse" and version "2.6.1"
-
Affected
Fuse
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Fuse
Search vendor "Fuse" for product "Fuse"
2.6.3
Search vendor "Fuse" for product "Fuse" and version "2.6.3"
-
Affected
Fuse
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Fuse
Search vendor "Fuse" for product "Fuse"
2.6.5
Search vendor "Fuse" for product "Fuse" and version "2.6.5"
-
Affected
Fuse
Search vendor "Fuse"
Fuse
Search vendor "Fuse" for product "Fuse"
2.7.0
Search vendor "Fuse" for product "Fuse" and version "2.7.0"
-
Affected
Fuse
Search vendor "Fuse"
Fuse
Search vendor "Fuse" for product "Fuse"
2.7.1
Search vendor "Fuse" for product "Fuse" and version "2.7.1"
-
Affected
Fuse
Search vendor "Fuse"
Fuse
Search vendor "Fuse" for product "Fuse"
2.7.2
Search vendor "Fuse" for product "Fuse" and version "2.7.2"
-
Affected
Fuse
Search vendor "Fuse"
Fuse
Search vendor "Fuse" for product "Fuse"
2.7.3
Search vendor "Fuse" for product "Fuse" and version "2.7.3"
-
Affected
Fuse
Search vendor "Fuse"
Fuse
Search vendor "Fuse" for product "Fuse"
2.7.4
Search vendor "Fuse" for product "Fuse" and version "2.7.4"
-
Affected
Fuse
Search vendor "Fuse"
Fuse
Search vendor "Fuse" for product "Fuse"
2.7.5
Search vendor "Fuse" for product "Fuse" and version "2.7.5"
-
Affected
Fuse
Search vendor "Fuse"
Fuse
Search vendor "Fuse" for product "Fuse"
2.7.6
Search vendor "Fuse" for product "Fuse" and version "2.7.6"
-
Affected
Fuse
Search vendor "Fuse"
Fuse
Search vendor "Fuse" for product "Fuse"
2.8.0
Search vendor "Fuse" for product "Fuse" and version "2.8.0"
-
Affected
Fuse
Search vendor "Fuse"
Fuse
Search vendor "Fuse" for product "Fuse"
2.8.1
Search vendor "Fuse" for product "Fuse" and version "2.8.1"
-
Affected
Fuse
Search vendor "Fuse"
Fuse
Search vendor "Fuse" for product "Fuse"
2.8.2
Search vendor "Fuse" for product "Fuse" and version "2.8.2"
-
Affected
Fuse
Search vendor "Fuse"
Fuse
Search vendor "Fuse" for product "Fuse"
2.8.3
Search vendor "Fuse" for product "Fuse" and version "2.8.3"
-
Affected
Fuse
Search vendor "Fuse"
Fuse
Search vendor "Fuse" for product "Fuse"
2.8.4
Search vendor "Fuse" for product "Fuse" and version "2.8.4"
-
Affected