high
7.5
CWE
89
Advisory Published
CVE Published
Updated

CVE-2018-20505: SQL Injection

First published: Tue Jan 22 2019(Updated: )

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).

Credit: Tencent Blade Team Tencent Blade Team Tencent Blade Team Tencent Blade Team Tencent Blade Team Tencent Blade Team Tencent Blade Team Tencent Blade Team Tencent Blade Team Tencent Blade Team Tencent Blade Team Tencent Blade Team Tencent Blade Team Tencent Blade Team Tencent Blade Team Tencent Blade Team Tencent Blade Team Tencent Blade Team cve@mitre.org cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Apple iCloud for Windows<7.10
7.10
Apple iTunes for Windows<12.9.3
12.9.3
Apple watchOS<5.1.3
5.1.3
Apple macOS Mojave<10.14.3
10.14.3
Apple High Sierra
Apple Sierra
Apple tvOS<12.1.2
12.1.2
Apple iOS<12.1.3
12.1.3
SQLite 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
Microsoft Windows
All of
Any of
Apple iCloud<7.10
Apple iTunes<12.9.3
Microsoft Windows
ubuntu/sqlite3<3.22.0-1ubuntu0.1
3.22.0-1ubuntu0.1
ubuntu/sqlite3<3.24.0-1ubuntu0.1
3.24.0-1ubuntu0.1
ubuntu/sqlite3<3.25.3-1
3.25.3-1
debian/sqlite
2.8.17-15
2.8.17-15+deb10u1
debian/sqlite3
3.27.2-3+deb10u1
3.27.2-3+deb10u2
3.34.1-3
3.40.1-2
3.45.1-1
3.45.3-1

Remedy

https://sqlite.org/src/vpatch?from=caebf8792576752d&to=1309c84ad36b6ac6

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Peer vulnerabilities

(Found alongside the following vulnerabilities)

Frequently Asked Questions

  • What is the vulnerability ID for this SQLite vulnerability?

    The vulnerability ID for this SQLite vulnerability is CVE-2018-20505.

  • What is the severity of CVE-2018-20505?

    The severity of CVE-2018-20505 is high.

  • How does CVE-2018-20505 affect SQLite?

    CVE-2018-20505 affects SQLite 3.25.2 when queries are run on a table with a malformed PRIMARY KEY, allowing remote attackers to cause a denial of service (application crash) by running arbitrary SQL statements.

  • Which software versions are affected by CVE-2018-20505?

    The affected software versions by CVE-2018-20505 include SQLite 3.25.2, Apple iPhone OS up to 12.1.3, Apple macOS up to 10.14.2, Apple watchOS up to 5.1.3, Apple iCloud up to 7.10, and Apple iTunes up to 12.9.3.

  • How can I mitigate the CVE-2018-20505 vulnerability?

    To mitigate the CVE-2018-20505 vulnerability, it is recommended to update SQLite to a version that includes the fix or apply the necessary patches provided by the software vendor.

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