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CVE-2019-9937
In SQLite 3.27.2, interleaving reads and writes in a single transaction with an fts5 virtual table will lead to a NULL Pointer Dereference…
High7.5EPSS 6.1%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
In SQLite 3.27.2, interleaving reads and writes in a single transaction with an fts5 virtual table will lead to a NULL Pointer Dereference in fts5ChunkIterate in sqlite3.c. This is related to ext/fts5/fts5_hash.c and ext/fts5/fts5_index.c.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.0 | High7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 6.1% · top 6.5% of all CVEs (5 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.5.
Weakness
Affected products
n/a
- affected n/a
References (14)
- https://www.mail-archive.com/sqlite-users%40mailinglists.sqlite.org/msg114383.html (opens in a new tab)x_refsource_MISCx_transferred
- https://www.mail-archive.com/sqlite-users%40mailinglists.sqlite.org/msg114393.html (opens in a new tab)x_refsource_MISCx_transferred
- https://sqlite.org/src/info/45c73deb440496e8 (opens in a new tab)x_refsource_MISCx_transferred
- 107562 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- https://security.netapp.com/advisory/ntap-20190416-0005/ (opens in a new tab)x_refsource_CONFIRMx_transferred
- openSUSE-SU-2019:1372 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- FEDORA-2019-8641591b3c (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
- FEDORA-2019-a01751837d (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
- USN-4019-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- GLSA-201908-09 (opens in a new tab)vendor-advisoryx_refsource_GENTOOx_transferred
- https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html (opens in a new tab)x_refsource_MISCx_transferred
- https://www.oracle.com/security-alerts/cpujan2020.html (opens in a new tab)x_refsource_MISCx_transferred
- [debian-lts-announce] 20200822 [SECURITY] [DLA 2340-1] sqlite3 security update (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- https://cert-portal.siemens.com/productcert/html/ssa-398330.html (opens in a new tab)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2019-9937)Record last updated .