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
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- 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://sqlite.org/src/info/b3fa58dd7403dbd4 ↗
- http://www.securityfocus.com/bid/107562 ↗
- https://security.netapp.com/advisory/ntap-20190416-0005/ ↗
- http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00026.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://usn.ubuntu.com/4019-1/ ↗
- https://security.gentoo.org/glsa/201908-09 ↗
- https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html ↗
- https://www.oracle.com/security-alerts/cpujan2020.html ↗
- https://lists.debian.org/debian-lts-announce/2020/08/msg00037.html ↗
- https://cert-portal.siemens.com/productcert/html/ssa-398330.html ↗