CVE-2011-2922

ktsuss versions 1.4 and prior spawns the GTK interface to run as root. This can allow a local attacker to escalate privileges to root and use the "GTK_MODULES" environment variable to possibly execute arbitrary code.

Published: 2019-11-19 Last update: 2024-11-21 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2011-2922 is rated Moderate Risk (45.3/100): CVSS High severity, with low exploitation likelihood (EPSS 0.09%). Mandatory action: Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2011-2922

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2024-12-17 0.04% 0.09% +0.05%
2 2023-03-07 1.50% 0.04% -1.46%
3 2022-02-04 1.50%

Full EPSS history (3 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2011-2922

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.8 3.1 HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Click to expand
Attack vector (AV:L)
They already need access on the box, or another person has to do something wrong; it’s not a remote drive-by.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:L)
A normal user session is enough; they don’t have to be admin.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:H)
They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
1.8 5.9 [email protected]
7.2 2.0 HIGH
AV:L/AC:L/Au:N/C:C/I:C/A:C Click to expand
Access vector (AV:L)
Requires local access to the target system.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:C)
Complete confidentiality impact.
Integrity impact (I:C)
Complete integrity impact.
Availability impact (A:C)
Complete availability impact.
3.9 10.0 [email protected]

Weakness enumeration for CVE-2011-2922

OS Trackers for CVE-2011-2922

vendor priority summary link
gentoo high CVE-2011-2922: 1 GLSA(s) (201201-15), 1 atom(s) (x11-misc/ktsuss); latest impact high. https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2011-2922
ubuntu high CVE-2011-2922 high priority: Ubuntu including 1 source packages (ktsuss), 10 status rows across 10 suites (hardy, lucid, maverick, natty, oneiric, precise, quantal, raring, saucy, upstream): DNE 6, ignored 3, needs-triage 1. https://ubuntu.com/security/CVE-2011-2922

Affected software / configurations for CVE-2011-2922

Vendor Product Version Raw CPE
ktsuss_project ktsuss <= 1.4 cpe:2.3:a:ktsuss_project:ktsuss:*:*:*:*:*:*:*:*

References for CVE-2011-2922

cvelogic Threat Intelligence