What’s Vulnerable › Vulnerabilities

CVE-2019-9936

• Severity: high (CVSS 7.5 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 5.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2019-03-22 · updated 2026-10-14
• Weakness: CWE-125

Description

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.

Affected products

• SQLite: 3.27.2

References

• 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%40lists.fedoraproject.org/message/EXD2GYJVTDGEQPUNMMMC5TB7MQXOBBMO/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.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%40mailinglists.sqlite.org/msg114382.html
• https://www.mail-archive.com/sqlite-users%40mailinglists.sqlite.org/msg114394.html
• https://www.oracle.com/security-alerts/cpujan2020.html

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