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Dbus CVE-2013-2168

LOW
Improper Input Validation (CWE-20)
2013-07-03 secalert@redhat.com
1.9
CVSS 2.0 · NVD
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Vulnerability Assessment

Weakness
CWE
OWASP Top 10:2025
A05:2025 - Injection
ASVS 5.0
V2 - Validation and Business Logic Input validation, allowlisting
Impact

CVSS score of 1.9 (LOW). Attack characteristics: local attack vector, M complexity. EPSS exploitation probability: 0.09%.

Exploit ScenarioDerived

Successful exploitation could compromise the low-severity affected system.

Monitor Track and reassess. Why: LOW severity (CVSS 0.1-3.9).
No patch listed yet 0.1% exploitation probability (EPSS)

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AnalysisAI

The _dbus_printf_string_upper_bound function in dbus/dbus-sysdeps-unix.c in D-Bus (aka DBus) 1.4.x before 1.4.26, 1.6.x before 1.6.12, and 1.7.x before 1.7.4 allows local users to cause a denial of. Rated low severity (CVSS 1.9). No vendor patch available.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

Affects your stack

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Technical ContextAI · show details

This vulnerability is classified under CWE-20. The _dbus_printf_string_upper_bound function in dbus/dbus-sysdeps-unix.c in D-Bus (aka DBus) 1.4.x before 1.4.26, 1.6.x before 1.6.12, and 1.7.x before 1.7.4 allows local users to cause a denial of service (service crash) via a crafted message. Affected products include: Freedesktop Dbus, Opensuse. Version information: before 1.4.26.

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  • Exploit and PoC references, threat intelligence from 22 sources

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Severity by source

NVD PRIMARY 1.9 LOW
AV:L/AC:M/Au:N/C:N/I:N/A:P

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector
Local
Attack Complexity
M
Confidentiality
None
Integrity
None
Availability
P

DescriptionCVE.org

The _dbus_printf_string_upper_bound function in dbus/dbus-sysdeps-unix.c in D-Bus (aka DBus) 1.4.x before 1.4.26, 1.6.x before 1.6.12, and 1.7.x before 1.7.4 allows local users to cause a denial of service (service crash) via a crafted message.

Threat Intelligence Overview

EPSS Score
0.1%
Top 74% exploitable
Data Quality
3 sources
Confidence: Low

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue
Severity LOW
CISA KEV No
Public POC No
EPSS 0.1%
Patch available No
Active threat No
Deciding rule
LOW severity (CVSS 0.1-3.9)
What every action level means
Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.
Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.
This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.
This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.
Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived
Defer
Exploitation· derived
None
System Exposure· derived
Small
Automatable· derived
No
Human Impact· derived
Low

Priority Score

10
Low Medium High Critical
KEV: 0
EPSS: 0
CVSS: +10
PoC: 0
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

Denial of Service attacks render applications or systems unavailable by overwhelming resources or triggering failure conditions.

Affected Products (CPE)CVE.org

cpe:2.3:a:freedesktop:dbus:1.4.0:*:*:*:*:*:*:*
cpe:2.3:a:freedesktop:dbus:1.4.1:*:*:*:*:*:*:*
cpe:2.3:a:freedesktop:dbus:1.4.4:*:*:*:*:*:*:*
cpe:2.3:a:freedesktop:dbus:1.4.6:*:*:*:*:*:*:*
cpe:2.3:a:freedesktop:dbus:1.4.8:*:*:*:*:*:*:*
cpe:2.3:a:freedesktop:dbus:1.4.10:*:*:*:*:*:*:*
cpe:2.3:a:freedesktop:dbus:1.4.12:*:*:*:*:*:*:*
cpe:2.3:a:freedesktop:dbus:1.4.14:*:*:*:*:*:*:*
cpe:2.3:a:freedesktop:dbus:1.4.16:*:*:*:*:*:*:*
cpe:2.3:a:freedesktop:dbus:1.4.18:*:*:*:*:*:*:*
cpe:2.3:a:freedesktop:dbus:1.4.20:*:*:*:*:*:*:*
cpe:2.3:a:freedesktop:dbus:1.4.24:*:*:*:*:*:*:*
cpe:2.3:a:freedesktop:dbus:1.7.0:*:*:*:*:*:*:*
cpe:2.3:a:freedesktop:dbus:1.7.2:*:*:*:*:*:*:*
cpe:2.3:a:freedesktop:dbus:1.6.0:*:*:*:*:*:*:*
cpe:2.3:a:freedesktop:dbus:1.6.2:*:*:*:*:*:*:*
cpe:2.3:a:freedesktop:dbus:1.6.4:*:*:*:*:*:*:*
cpe:2.3:a:freedesktop:dbus:1.6.6:*:*:*:*:*:*:*
cpe:2.3:a:freedesktop:dbus:1.6.8:*:*:*:*:*:*:*
cpe:2.3:a:freedesktop:dbus:1.6.10:*:*:*:*:*:*:*
+ 2 more

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