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Apport CVE-2020-11936

LOW
2025-01-31 security@ubuntu.com
3.1
CVSS 3.1 · NVD
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Vulnerability Assessment

Impact

CVSS score of 3.1 (LOW). Attack characteristics: network attack vector, high complexity, low privileges required, no user interaction not required. Public proof-of-concept exploit code is available. EPSS exploitation probability: 0.16%.

Exploit ScenarioDerived

This vulnerability can be exploited remotely over the network. 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 0.2% exploitation probability (EPSS)

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AnalysisAIv1 – Mar 28, 2026

gdbus setgid privilege escalation. Rated low severity (CVSS 3.1), this vulnerability is remotely exploitable. Public exploit code available and no vendor patch available.

Earlier versions of this analysis (1)
v1 Mar 28, 2026 - 18:06 CVSS 3.1

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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Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

Affected products include: Canonical Apport.

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  • Exploit and PoC references, threat intelligence from 22 sources

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Severity by source

NVD PRIMARY 3.1 LOW
AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector
Network
Attack Complexity
High
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None

Lifecycle Timeline

2
PoC Detected
Aug 26, 2025 - 17:49 vuln.today
Public exploit code
CVE Published
Jan 31, 2025 - 02:15 nvd
LOW 3.1

DescriptionCVE.org

gdbus setgid privilege escalation

Executive ViewAI

Why It Matters

CVE-2020-11936 is a low-severity vulnerability (CVSS 3.1). The limited severity suggests constrained impact, typically requiring specific conditions or local access for exploitation. Apply vendor updates when available as part of routine maintenance.

Business Impact: Low
Compensating Controls

Apply vendor patch during routine maintenance. Standard security controls provide adequate interim protection.

Threat Intelligence Overview

EPSS Score
0.2%
Top 63% exploitable
Exploit
POC
Public exploit code exists
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 Yes
EPSS 0.2%
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
Scheduled
Exploitation· derived
Poc
System Exposure· derived
Open
Automatable· derived
No
Human Impact
Low

Priority Score

36
Low Medium High Critical
KEV: 0
EPSS: 0
CVSS: +16
PoC: +20
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

Privilege escalation occurs when an attacker leverages flaws in access control mechanisms to gain permissions beyond what they were originally granted.

Affected Products (CPE)CVE.org

cpe:2.3:a:canonical:apport:2.20.1-0ubuntu1:*:*:*:*:*:*:*
cpe:2.3:a:canonical:apport:2.20.1-0ubuntu2:*:*:*:*:*:*:*
cpe:2.3:a:canonical:apport:2.20.1-0ubuntu2.1:*:*:*:*:*:*:*
cpe:2.3:a:canonical:apport:2.20.1-0ubuntu2.2:*:*:*:*:*:*:*
cpe:2.3:a:canonical:apport:2.20.1-0ubuntu2.4:*:*:*:*:*:*:*
cpe:2.3:a:canonical:apport:2.20.1-0ubuntu2.5:*:*:*:*:*:*:*
cpe:2.3:a:canonical:apport:2.20.1-0ubuntu2.6:*:*:*:*:*:*:*
cpe:2.3:a:canonical:apport:2.20.1-0ubuntu2.7:*:*:*:*:*:*:*
cpe:2.3:a:canonical:apport:2.20.1-0ubuntu2.8:*:*:*:*:*:*:*
cpe:2.3:a:canonical:apport:2.20.1-0ubuntu2.9:*:*:*:*:*:*:*
cpe:2.3:a:canonical:apport:2.20.1-0ubuntu2.10:*:*:*:*:*:*:*
cpe:2.3:a:canonical:apport:2.20.1-0ubuntu2.12:*:*:*:*:*:*:*
cpe:2.3:a:canonical:apport:2.20.1-0ubuntu2.13:*:*:*:*:*:*:*
cpe:2.3:a:canonical:apport:2.20.1-0ubuntu2.14:*:*:*:*:*:*:*
cpe:2.3:a:canonical:apport:2.20.1-0ubuntu2.15:*:*:*:*:*:*:*
cpe:2.3:a:canonical:apport:2.20.1-0ubuntu2.16:*:*:*:*:*:*:*
cpe:2.3:a:canonical:apport:2.20.1-0ubuntu2.17:*:*:*:*:*:*:*
cpe:2.3:a:canonical:apport:2.20.1-0ubuntu2.18:*:*:*:*:*:*:*
cpe:2.3:a:canonical:apport:2.20.1-0ubuntu2.19:*:*:*:*:*:*:*
cpe:2.3:a:canonical:apport:2.20.1-0ubuntu2.20:*:*:*:*:*:*:*
+ 78 more

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