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Ubuntu Security Notice USN-6566-2
Ubuntu Security Notice 6566-2 - USN-6566-1 fixed several vulnerabilities in SQLite. This update provides the corresponding fix for CVE-2023-7104 for Ubuntu 18.04 LTS. It was discovered that SQLite incorrectly handled certain memory…
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Ubuntu Security Notice 6566-2 - USN-6566-1 fixed several vulnerabilities in SQLite. This update provides the corresponding fix for CVE-2023-7104 for Ubuntu 18.04 LTS. It was discovered that SQLite incorrectly handled certain memory operations in the sessions extension. A remote attacker could possibly use this issue to cause SQLite to crash, resulting in a denial of service.
IoC Intelligence (1 Indikatoren)
CVE-2023-7104
CTI Threat Relationship Graph2 Knoten / 1 Relationen
IR-PLAYBOOK-VULN-REMEDIATIONMEDIUM
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SOC Incident Playbook: Vulnerability Remediation & Verification
1-Click Detection Engineering: Multi-Dialect SIEM Rules5 Formate
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Syntax validiert (0 Fehler)
title: Detect Exploitation - Ubuntu Security Notice USN-6566-2
id: 430108dc-a2b1-4b5d-8a69-5c5fe005c38c
status: experimental
description: Automatisch generierte SIEM-Erkennungsregel basierend auf CTI Intelligence
references:
- https://tsecurity.de/
author: iShareStuff CTI Automated Detection Engine
date: 2026-09-24
logsource:
category: network_connection
product: any
detection:
selection:
CommandLine|contains:
- 'exploit'
condition: selection
falsepositives:
- Legitime administrative Zugriffe oder Penetrationstests
level: high
tags:
- attack.initial_accessSyntax validiert (0 Fehler)
rule CTI_Threat_Indicator {
meta:
author = "iShareStuff CTI Automated Detection Engine"
date = "2026-09-24"
description = "YARA Signature for "
strings:
$str = "Ubuntu Security Notice USN-656" ascii wide
condition:
any of them
}Syntax validiert (0 Fehler)
index=security sourcetype IN ("cisco:asa", "pan:traffic", "zeek_conn", "suricata", "WinEventLog:Security")
("Ubuntu Security Notice USN-6566-2")
| stats count earliest(_time) as first_seen latest(_time) as last_seen by src_ip, dest_ip, dest_host, signature
| eval first_seen=strftime(first_seen, "%Y-%m-%d %H:%M:%S"), last_seen=strftime(last_seen, "%Y-%m-%d %H:%M:%S")
| sort - countSyntax validiert (0 Fehler)
message: "*Ubuntu Security Notice USN-6566-2*"Syntax validiert (0 Fehler)
CommonSecurityLog
| where Message has "Ubuntu Security Notice USN-6566-2"
| summarize EventCount = count(), FirstSeen = min(TimeGenerated), LastSeen = max(TimeGenerated) by SourceIP, DestinationIP, DestinationPort, Activity
| extend DetectionRule = "iShareStuff-CTI-Compiled"
| sort by EventCount desc🎯
MITRE ATT&CK Matrix Navigator 14 Taktiken
Reconnaissance
-
Resource Development
-
Initial Access
Execution
Persistence
-
Privilege Escalation
Defense Evasion
Credential Access
-
Discovery
-
Lateral Movement
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Collection
-
Command and Control
Exfiltration
-
Impact
🌐
Supply-Chain Blast Radius & Dependency Topology CVE-2023-7104
Blast Radius:47/100 MEDIUM
Systemische ReichweiteL3 — Edge Application / Modular Library
Ökosysteme:Standard Software / Firmware
🏢 Vendor: SQLite(1 Produkt(e), 44 Version(en))
📦 SQLite3L2 — Application Runtime / Module
Betroffene Versionen: 3.8, 3.32, 3.26, 3.13, 3.7 ... (+39 weitere)
tsecurity.de Cognitive Threat RAG
Fokus-Vektor:
Kognitive Analyse für identifizierte Bedrohung: Erhöhte Bedrohungslage im Bereich Ubuntu Security Notice USN-6566-2.... Basierend auf 368k Vektor-Korrelationen werden sofortige Isolationsmaßnahmen für betroffene Endpunkte empfohlen.
🛡️ Angriffsfläche & Exposure
Netzwerk/Remote-Zugriff ohne Vorauthentifizierung möglich.
⚡ Empfohlene Sofortmaßnahmen
- 1. Perimeter-Inspektion: Relevante Portfreigaben und exponierte Endpunkte unverzüglich scannen.
- 2. Patch-Applikation: Hersteller-Hotfix einspielen oder betroffene Daemons in isolierte DMZ-Segmente überführen.
- 3. Telemetrie & EDR-Alerts: Prozessaufrufe und Child-Processes auf anomale Shell-Spawns überwachen.
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