CVE-2019-9936: SQL Injection
First published: Fri Mar 22 2019(Updated: )
In SQLite 3.27.2, running fts5 prefix queries inside a transaction could trigger a heap-based buffer over-read in fts5HashEntrySort in sqlite3.c, which may lead to an information leak. This is related to ext/fts5/fts5_hash.c.
Credit: cve@mitre.org cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| SQLite SQLite | =3.27.2 | |
| Google Android | ||
| debian/sqlite3 | 3.34.1-3 3.34.1-3+deb11u1 3.40.1-2+deb12u1 3.46.1-1 | |
| =3.27.2 |
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Reference Links
- http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00026.html
- http://www.securityfocus.com/bid/107562
- https://lists.debian.org/debian-lts-announce/2020/08/msg00037.html
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EXD2GYJVTDGEQPUNMMMC5TB7MQXOBBMO/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/N66U5PY5UJU4XBFZJH7QNKIDNAVIB4OP/
- https://security.gentoo.org/glsa/201908-09
- https://security.netapp.com/advisory/ntap-20190416-0005/
- https://sqlite.org/src/info/b3fa58dd7403dbd4
- https://usn.ubuntu.com/4019-1/
- https://www.mail-archive.com/sqlite-users@mailinglists.sqlite.org/msg114382.html
- https://www.mail-archive.com/sqlite-users@mailinglists.sqlite.org/msg114394.html
- https://www.oracle.com/security-alerts/cpujan2020.html
- https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html
- https://launchpad.net/bugs/cve/CVE-2019-9936
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EXD2GYJVTDGEQPUNMMMC5TB7MQXOBBMO/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/N66U5PY5UJU4XBFZJH7QNKIDNAVIB4OP/
- https://www.mail-archive.com/sqlite-users%40mailinglists.sqlite.org/msg114382.html
- https://www.mail-archive.com/sqlite-users%40mailinglists.sqlite.org/msg114394.html
- https://android.googlesource.com/platform/cts/+/10b9488de1ac87f8122289c3abbae6fcd193a302
- https://android.googlesource.com/platform/external/sqlite/+/678cc662682a24c7c8505794fe5cc26407b646b9
- https://source.android.com/docs/security/bulletin/2020-04-01 (Advisory)
- https://security-tracker.debian.org/tracker/CVE-2019-9936
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-9936
- https://nvd.nist.gov/vuln/detail/CVE-2019-9936
- https://ubuntu.com/security/CVE-2019-9936
Frequently Asked Questions
What is the severity of CVE-2019-9936?
The severity of CVE-2019-9936 is high with a CVSS score of 7.5.
How can running fts5 prefix queries inside a transaction trigger a vulnerability in SQLite 3.27.2?
Running fts5 prefix queries inside a transaction can trigger a heap-based buffer over-read in fts5HashEntrySort in sqlite3.c, leading to an information leak.
Which software versions are affected by CVE-2019-9936?
SQLite 3.27.2 is affected by CVE-2019-9936.
Is Google Android affected by CVE-2019-9936?
Yes, Google Android is affected by CVE-2019-9936.
How can I fix the vulnerability in SQLite 3.27.2?
To fix the vulnerability in SQLite 3.27.2, you should update to a version that is not affected by the vulnerability.
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