CVE-2020-9327

NameCVE-2020-9327
DescriptionIn SQLite 3.31.1, isAuxiliaryVtabOperator allows attackers to trigger a NULL pointer dereference and segmentation fault because of generated column optimizations.
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
Debian Bugs951835

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
sqlite3 (PTS)stretch3.16.2-5+deb9u1fixed
stretch (security)3.16.2-5+deb9u2fixed
buster3.27.2-3fixed
bullseye, sid3.33.0-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
sqlite3sourcejessie(not affected)
sqlite3sourcestretch(not affected)
sqlite3sourcebuster(not affected)
sqlite3source(unstable)3.31.1-3951835

Notes

[buster] - sqlite3 <not-affected> (Vulnerable code not present)
[stretch] - sqlite3 <not-affected> (vulnerable code not present)
[jessie] - sqlite3 <not-affected> (vulnerable code not present)
https://www.sqlite.org/cgi/src/info/4374860b29383380
https://www.sqlite.org/cgi/src/info/9d0d4ab95dc0c56e
https://www.sqlite.org/cgi/src/info/abc473fb8fb99900
https://github.com/sqlite/sqlite/commit/bf48ce49f7c25e5d4524de9fdc5c0d505218d06d
https://github.com/sqlite/sqlite/commit/78d1d225d87af40f5bdca57fa72f00b6ffaffa21

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