CVE-2019-9936In 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.
Updated under an hour ago ()
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It affects Siemens SIMATIC S7-1500 CPU 1518-4 PN/DP MFP and 3 other products. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 7.5 HIGH (v3.0, NVD)CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- Weakness (CWE)
- Not given
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- mitre
- NVD analysis
- Modified
- Record last updated
- Oct 14, 2026
- First seen by InfoSec Signals
- Oct 14, 2026
Affected products
Siemens SIMATIC S7-1500 CPU 1518-4 PN/DP MFP siemens:simatic_s7_1500_cpu_1518_4_pn_dp_mfp (from the name) | from V3.1.0 before V3.1.5 | CISA ADP |
Siemens SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP siemens:simatic_s7_1500_cpu_1518f_4_pn_dp_mfp (from the name) | from V3.1.0 before V3.1.5 | CISA ADP |
Siemens SIPLUS S7-1500 CPU 1518-4 PN/DP MFP siemens:siplus_s7_1500_cpu_1518_4_pn_dp_mfp (from the name) | from V3.1.0 before V3.1.5 | CISA ADP |
sqlite sqlite sqlite:sqlite | 3.27.2 | NVD |
References
- https://www.mail-archive.com/sqlite-users%40mailinglists.sqlite.org/msg114382.htmlx-refsource-misc
- https://www.mail-archive.com/sqlite-users%40mailinglists.sqlite.org/msg114394.htmlx-refsource-misc
- https://sqlite.org/src/info/b3fa58dd7403dbd4x-refsource-misc, patch, vendor-advisory
- http://www.securityfocus.com/bid/107562vdb-entry, x-refsource-bid, third-party-advisory
- https://security.netapp.com/advisory/ntap-20190416-0005/x-refsource-confirm, third-party-advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00026.htmlvendor-advisory, x-refsource-suse
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EXD2GYJVTDGEQPUNMMMC5TB7MQXOBBMO/vendor-advisory, x-refsource-fedora
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/N66U5PY5UJU4XBFZJH7QNKIDNAVIB4OP/vendor-advisory, x-refsource-fedora
- https://usn.ubuntu.com/4019-1/vendor-advisory, x-refsource-ubuntu
- https://security.gentoo.org/glsa/201908-09vendor-advisory, x-refsource-gentoo
- https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.htmlx-refsource-misc
- https://www.oracle.com/security-alerts/cpujan2020.htmlx-refsource-misc
- https://lists.debian.org/debian-lts-announce/2020/08/msg00037.htmlmailing-list, x-refsource-mlist
- https://cert-portal.siemens.com/productcert/html/ssa-398330.html
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.