// For flags

CVE-2010-4170

SystemTap 1.3 - MODPROBE_OPTIONS Privilege Escalation

Severity Score

7.2
*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

4
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

The staprun runtime tool in SystemTap 1.3 does not properly clear the environment before executing modprobe, which allows local users to gain privileges by setting the MODPROBE_OPTIONS environment variable to specify a malicious configuration file.

La herramienta staprun en SystemTap v1.3 no limpia debidamente las variables de entorno antes de ejecutar modprobe, lo que permite a usuarios locales obtener privilegios mediante el ajuste de la variable de entorno MODPROBE_OPTIONS para especificar un archivo de configuraciĆ³n malicioso.

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete
Attack Vector
Local
Attack Complexity
High
Authentication
Single
Confidentiality
Complete
Integrity
Complete
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2010-11-04 CVE Reserved
  • 2010-11-26 CVE Published
  • 2010-11-26 First Exploit
  • 2024-08-07 CVE Updated
  • 2024-09-11 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-264: Permissions, Privileges, and Access Controls
  • CWE-284: Improper Access Control
CAPEC
References (27)
URL Date SRC
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"
1.3
Search vendor "Systemtap" for product "Systemtap" and version "1.3"
-
Affected