Home/CVE/SQLite 3.25.2, when queries are run on a table with a malformed PRIMARY KEY, allows remote attackers to cause a denial o
CVE

CVE-2018-20505

SQLite 3.25.2, when queries are run on a table with a malformed PRIMARY KEY, allows remote attackers to cause a denial o

SQLite 3.25.2, when queries are run on a table with a malformed PRIMARY KEY, allows remote attackers to cause a denial of service (application crash) by leveraging the ability to run arbitrary SQL statements (such as in certain WebSQL use cases).

HIGH · CVSS 7.5 EPSS 0.08951
Act now
  • EPSS percentile: top 7% of all CVEs by exploitation likelihood
  • Public exploit or PoC is available
  • CVSS base score ≥ 7.0
Sigma rules9 YARA rules0
⬡

Weakness Classification

CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
▤

Affected Products & Versions

6
sqlite<= 3.25.2
apple iphone os< 12.1.3
apple mac os x< 10.14.2
apple watchos< 5.1.3
apple icloud< 7.10
apple itunes< 12.9.3
⚠

Public Exploits & PoCs

1
pocsqlite.org · 1a84668dcfdebaf12415dsqlite.org
◈

Sigma Hunt Rules

9
Exact rules name this CVE ID. Product rules name an affected product in their title. Related rules cover techniques used by actors who exploited this CVE. Showing the most relevant matches; the complete related set is on the full drill-down.
productcriticalHackTool - Windows Credential Editor (WCE) Execution
productcriticalWindows Credential Editor Registry
producthighOpenCanary - MSSQL Login Attempt Via Windows Authentication
producthighWindows LAPS Credential Dump From Entra ID
producthighTamper Windows Defender - PSClassic
producthighTamper Windows Defender Remove-MpPreference - ScriptBlockLogging
▣

Scoring & Timeline

7.5
HIGH · CVSS v3.0 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD03 Apr 2019 · 06:29 PM
CVSS VectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
⚑

Vendor Advisories

3
cisa-aa-advisoriesicsa-26-141-03
msrcCVE-2018-20505
usnUSN-4019-1
🔗

References & Sources

21
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://seclists.org/fulldisclosure/2019/Jan/62Mailing ListThird Party Advisory
http://seclists.org/fulldisclosure/2019/Jan/64Mailing ListThird Party Advisory
http://seclists.org/fulldisclosure/2019/Jan/66Mailing ListThird Party Advisory
http://seclists.org/fulldisclosure/2019/Jan/67Mailing ListThird Party Advisory
http://seclists.org/fulldisclosure/2019/Jan/68Mailing ListThird Party Advisory
http://seclists.org/fulldisclosure/2019/Jan/69Mailing ListThird Party Advisory
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