// For flags

CVE-2012-3524

libdbus - 'DBUS_SYSTEM_BUS_ADDRESS' Local Privilege Escalation

Severity Score

6.9
*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

4
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

libdbus 1.5.x and earlier, when used in setuid or other privileged programs in X.org and possibly other products, allows local users to gain privileges and execute arbitrary code via the DBUS_SYSTEM_BUS_ADDRESS environment variable. NOTE: libdbus maintainers state that this is a vulnerability in the applications that do not cleanse environment variables, not in libdbus itself: "we do not support use of libdbus in setuid binaries that do not sanitize their environment before their first call into libdbus."

Protección v1.5.x y anteriores, cuan es usado con setuid u otros programas con privilegios en X.org y posiblemente otros productos, permite a usuarios locales elevar sus privilegios y ejecutar código de su elección a través de la variable de entorno DBUS_SYSTEM_BUS_ADDRESS environment. NOTA: el equipo de mantenimiento de lindbus indican que esto es un problema de las aplicaciones que no limpian las variables de entorno, no en del propio lindbus.

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
Medium
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2012-06-14 CVE Reserved
  • 2012-07-17 First Exploit
  • 2012-09-14 CVE Published
  • 2023-03-08 EPSS Updated
  • 2024-08-06 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-264: Permissions, Privileges, and Access Controls
  • CWE-426: Untrusted Search Path
CAPEC
References (25)
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Freedesktop
Search vendor "Freedesktop"
Libdbus
Search vendor "Freedesktop" for product "Libdbus"
<= 1.5.12
Search vendor "Freedesktop" for product "Libdbus" and version " <= 1.5.12"
-
Affected
Freedesktop
Search vendor "Freedesktop"
Libdbus
Search vendor "Freedesktop" for product "Libdbus"
1.5.0
Search vendor "Freedesktop" for product "Libdbus" and version "1.5.0"
-
Affected
Freedesktop
Search vendor "Freedesktop"
Libdbus
Search vendor "Freedesktop" for product "Libdbus"
1.5.2
Search vendor "Freedesktop" for product "Libdbus" and version "1.5.2"
-
Affected
Freedesktop
Search vendor "Freedesktop"
Libdbus
Search vendor "Freedesktop" for product "Libdbus"
1.5.4
Search vendor "Freedesktop" for product "Libdbus" and version "1.5.4"
-
Affected
Freedesktop
Search vendor "Freedesktop"
Libdbus
Search vendor "Freedesktop" for product "Libdbus"
1.5.6
Search vendor "Freedesktop" for product "Libdbus" and version "1.5.6"
-
Affected
Freedesktop
Search vendor "Freedesktop"
Libdbus
Search vendor "Freedesktop" for product "Libdbus"
1.5.8
Search vendor "Freedesktop" for product "Libdbus" and version "1.5.8"
-
Affected
Freedesktop
Search vendor "Freedesktop"
Libdbus
Search vendor "Freedesktop" for product "Libdbus"
1.5.10
Search vendor "Freedesktop" for product "Libdbus" and version "1.5.10"
-
Affected