CVE-2011-0543
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
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.
Cierta funcionalidad en Fusermount en fuse v2.8.5 y anteriores, cuando util-linux no es compatible con la opción --no-canonicalize, permite a usuarios locales eludir restricciones de acceso y desmontar directorios de su elección mediante un ataque de enlaces simbólicos.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* 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
References (7)
| URL | Tag | Source |
|---|---|---|
| http://fuse.git.sourceforge.net/git/gitweb.cgi?p=fuse/fuse%3Ba=commit%3Bh=cbd3a2a84068aae6e3fe32939d88470d712dbf47 | X_refsource_confirm |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| http://www.openwall.com/lists/oss-security/2011/02/02/2 | 2023-02-13 | |
| http://www.openwall.com/lists/oss-security/2011/02/03/5 | 2023-02-13 | |
| http://www.openwall.com/lists/oss-security/2011/02/08/4 | 2023-02-13 |
| URL | Date | SRC |
|---|---|---|
| http://lists.opensuse.org/opensuse-security-announce/2011-04/msg00000.html | 2023-02-13 | |
| https://access.redhat.com/security/cve/CVE-2011-0543 | 2011-07-20 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=651183 | 2011-07-20 |
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 Search vendor "Fuse" | Fuse Search vendor "Fuse" for product "Fuse" | 2.3 Search vendor "Fuse" for product "Fuse" and version "2.3" | rc1 |
Affected
| ||||||
| Fuse Search vendor "Fuse" | Fuse Search vendor "Fuse" for product "Fuse" | 2.3.0 Search vendor "Fuse" for product "Fuse" and version "2.3.0" | - |
Affected
| ||||||
| Fuse Search vendor "Fuse" | Fuse Search vendor "Fuse" for product "Fuse" | 2.4.0 Search vendor "Fuse" for product "Fuse" and version "2.4.0" | - |
Affected
| ||||||
| Fuse Search vendor "Fuse" | Fuse Search vendor "Fuse" for product "Fuse" | 2.4.1 Search vendor "Fuse" for product "Fuse" and version "2.4.1" | - |
Affected
| ||||||
| Fuse Search vendor "Fuse" | Fuse Search vendor "Fuse" for product "Fuse" | 2.4.2 Search vendor "Fuse" for product "Fuse" and version "2.4.2" | - |
Affected
| ||||||
| Fuse Search vendor "Fuse" | Fuse Search vendor "Fuse" for product "Fuse" | 2.5.0 Search vendor "Fuse" for product "Fuse" and version "2.5.0" | - |
Affected
| ||||||
| Fuse Search vendor "Fuse" | 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 Search vendor "Fuse" | Fuse Search vendor "Fuse" for product "Fuse" | 2.5.3 Search vendor "Fuse" for product "Fuse" and version "2.5.3" | - |
Affected
| ||||||
| Fuse Search vendor "Fuse" | 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 Search vendor "Fuse" | Fuse Search vendor "Fuse" for product "Fuse" | 2.6.3 Search vendor "Fuse" for product "Fuse" and version "2.6.3" | - |
Affected
| ||||||
| Fuse Search vendor "Fuse" | 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
| ||||||