CVE-2011-2502
systemtap: insufficient security check when loading uprobes kernel module
Severity Score
4.4
*CVSS v2
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
runtime/staprun/staprun_funcs.c in the systemtap runtime tool (staprun) in SystemTap before 1.6 does not properly validate modules when a module path is specified by a user for user-space probing, which allows local users in the stapusr group to gain privileges via a crafted module in the search path in the -u argument.
runtime/staprun/staprun_funcs.c en la herramienta de tiempo de ejecución systemtap (staprun) en SystemTap antes de v1.6 no valida correctamente los módulos cuando una ruta del módulo es especificada por un usuario para probar el espacio de usuario, lo que permite obtener privilegios a usuarios locales en el grupo stapusr a través de un módulo diseñado para tal fin en la ruta de búsqueda con el argumento -u.
*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
- 2011-06-15 CVE Reserved
- 2011-07-26 CVE Published
- 2023-11-08 EPSS Updated
- 2024-09-16 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-20: Improper Input Validation
CAPEC
References (5)
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| http://secunia.com/advisories/45377 | 2023-11-07 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=716476 | 2011-07-25 | |
| https://access.redhat.com/security/cve/CVE-2011-2502 | 2011-07-25 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Systemtap Search vendor "Systemtap" | Systemtap Search vendor "Systemtap" for product "Systemtap" | <= 1.5 Search vendor "Systemtap" for product "Systemtap" and version " <= 1.5" | - |
Affected
| ||||||
| Systemtap Search vendor "Systemtap" | Systemtap Search vendor "Systemtap" for product "Systemtap" | 0.2.2 Search vendor "Systemtap" for product "Systemtap" and version "0.2.2" | - |
Affected
| ||||||
| Systemtap Search vendor "Systemtap" | Systemtap Search vendor "Systemtap" for product "Systemtap" | 0.3 Search vendor "Systemtap" for product "Systemtap" and version "0.3" | - |
Affected
| ||||||
| Systemtap Search vendor "Systemtap" | Systemtap Search vendor "Systemtap" for product "Systemtap" | 0.4 Search vendor "Systemtap" for product "Systemtap" and version "0.4" | - |
Affected
| ||||||
| Systemtap Search vendor "Systemtap" | Systemtap Search vendor "Systemtap" for product "Systemtap" | 0.5 Search vendor "Systemtap" for product "Systemtap" and version "0.5" | - |
Affected
| ||||||
| Systemtap Search vendor "Systemtap" | Systemtap Search vendor "Systemtap" for product "Systemtap" | 0.5.3 Search vendor "Systemtap" for product "Systemtap" and version "0.5.3" | - |
Affected
| ||||||
| Systemtap Search vendor "Systemtap" | Systemtap Search vendor "Systemtap" for product "Systemtap" | 0.5.4 Search vendor "Systemtap" for product "Systemtap" and version "0.5.4" | - |
Affected
| ||||||
| Systemtap Search vendor "Systemtap" | Systemtap Search vendor "Systemtap" for product "Systemtap" | 0.5.5 Search vendor "Systemtap" for product "Systemtap" and version "0.5.5" | - |
Affected
| ||||||
| Systemtap Search vendor "Systemtap" | Systemtap Search vendor "Systemtap" for product "Systemtap" | 0.5.7 Search vendor "Systemtap" for product "Systemtap" and version "0.5.7" | - |
Affected
| ||||||
| Systemtap Search vendor "Systemtap" | Systemtap Search vendor "Systemtap" for product "Systemtap" | 0.5.8 Search vendor "Systemtap" for product "Systemtap" and version "0.5.8" | - |
Affected
| ||||||
| Systemtap Search vendor "Systemtap" | Systemtap Search vendor "Systemtap" for product "Systemtap" | 0.5.9 Search vendor "Systemtap" for product "Systemtap" and version "0.5.9" | - |
Affected
| ||||||
| Systemtap Search vendor "Systemtap" | Systemtap Search vendor "Systemtap" for product "Systemtap" | 0.5.10 Search vendor "Systemtap" for product "Systemtap" and version "0.5.10" | - |
Affected
| ||||||
| Systemtap Search vendor "Systemtap" | Systemtap Search vendor "Systemtap" for product "Systemtap" | 0.5.12 Search vendor "Systemtap" for product "Systemtap" and version "0.5.12" | - |
Affected
| ||||||
| Systemtap Search vendor "Systemtap" | Systemtap Search vendor "Systemtap" for product "Systemtap" | 0.5.13 Search vendor "Systemtap" for product "Systemtap" and version "0.5.13" | - |
Affected
| ||||||
| Systemtap Search vendor "Systemtap" | Systemtap Search vendor "Systemtap" for product "Systemtap" | 0.5.14 Search vendor "Systemtap" for product "Systemtap" and version "0.5.14" | - |
Affected
| ||||||
| Systemtap Search vendor "Systemtap" | Systemtap Search vendor "Systemtap" for product "Systemtap" | 0.6 Search vendor "Systemtap" for product "Systemtap" and version "0.6" | - |
Affected
| ||||||
| Systemtap Search vendor "Systemtap" | Systemtap Search vendor "Systemtap" for product "Systemtap" | 0.6.2 Search vendor "Systemtap" for product "Systemtap" and version "0.6.2" | - |
Affected
| ||||||
| Systemtap Search vendor "Systemtap" | Systemtap Search vendor "Systemtap" for product "Systemtap" | 0.7 Search vendor "Systemtap" for product "Systemtap" and version "0.7" | - |
Affected
| ||||||
| Systemtap Search vendor "Systemtap" | Systemtap Search vendor "Systemtap" for product "Systemtap" | 0.7.2 Search vendor "Systemtap" for product "Systemtap" and version "0.7.2" | - |
Affected
| ||||||
| Systemtap Search vendor "Systemtap" | Systemtap Search vendor "Systemtap" for product "Systemtap" | 0.8 Search vendor "Systemtap" for product "Systemtap" and version "0.8" | - |
Affected
| ||||||
| Systemtap Search vendor "Systemtap" | Systemtap Search vendor "Systemtap" for product "Systemtap" | 0.9 Search vendor "Systemtap" for product "Systemtap" and version "0.9" | - |
Affected
| ||||||
| Systemtap Search vendor "Systemtap" | Systemtap Search vendor "Systemtap" for product "Systemtap" | 0.9.5 Search vendor "Systemtap" for product "Systemtap" and version "0.9.5" | - |
Affected
| ||||||
| Systemtap Search vendor "Systemtap" | Systemtap Search vendor "Systemtap" for product "Systemtap" | 0.9.7 Search vendor "Systemtap" for product "Systemtap" and version "0.9.7" | - |
Affected
| ||||||
| Systemtap Search vendor "Systemtap" | Systemtap Search vendor "Systemtap" for product "Systemtap" | 0.9.8 Search vendor "Systemtap" for product "Systemtap" and version "0.9.8" | - |
Affected
| ||||||
| Systemtap Search vendor "Systemtap" | Systemtap Search vendor "Systemtap" for product "Systemtap" | 0.9.9 Search vendor "Systemtap" for product "Systemtap" and version "0.9.9" | - |
Affected
| ||||||
| Systemtap Search vendor "Systemtap" | Systemtap Search vendor "Systemtap" for product "Systemtap" | 1.0 Search vendor "Systemtap" for product "Systemtap" and version "1.0" | - |
Affected
| ||||||
| Systemtap Search vendor "Systemtap" | Systemtap Search vendor "Systemtap" for product "Systemtap" | 1.1 Search vendor "Systemtap" for product "Systemtap" and version "1.1" | - |
Affected
| ||||||
| Systemtap Search vendor "Systemtap" | Systemtap Search vendor "Systemtap" for product "Systemtap" | 1.2 Search vendor "Systemtap" for product "Systemtap" and version "1.2" | - |
Affected
| ||||||
| Systemtap Search vendor "Systemtap" | Systemtap Search vendor "Systemtap" for product "Systemtap" | 1.3 Search vendor "Systemtap" for product "Systemtap" and version "1.3" | - |
Affected
| ||||||
| Systemtap Search vendor "Systemtap" | Systemtap Search vendor "Systemtap" for product "Systemtap" | 1.4 Search vendor "Systemtap" for product "Systemtap" and version "1.4" | - |
Affected
| ||||||