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Servers and applications

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 of service (application crash) by leveraging the ability to run arbitrary SQL statements (such as in certain WebSQL use cases).

Severity
High 7.5
Published
3 Apr 2019
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Exploit chance
6.9% in the next 30 daysHigher than 94% of CVEs. EPSS by FIRST, 10 Nov 2026
Sources
NVD

Affected software

SoftwareAffected versions
SQLiteServers and applications · cpe:a:sqlite:sqlite
  • Every version up to 3.25.2

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2018-20505
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2018-20505