CVE-2019-9936

NameCVE-2019-9936
DescriptionIn 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.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
NVD severitymedium (attack range: remote)
Debian Bugs925289

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
sqlite3 (PTS)jessie3.8.7.1-1+deb8u2vulnerable
jessie (security)3.8.7.1-1+deb8u4vulnerable
stretch3.16.2-5+deb9u1vulnerable
buster, sid3.27.2-3fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
sqlite3source(unstable)3.27.2-2low925289

Notes

[stretch] - sqlite3 <no-dsa> (Minor issue)
[jessie] - sqlite3 <no-dsa> (Minor issue)
https://sqlite.org/src/info/b3fa58dd7403dbd4

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