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 in fts5ChunkIterate in sqlite3.c. This is related to
02 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
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 6.13% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 93.4% of scored records. A rank, not a probability.
- NVD base score
- 7.5 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- NVD analysis status
- Modified. NVD last modified this record on 2026-10-14.
- Red Hat severity
- Low. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2019-03-22 07:07Z7 YR AGO
- Last updated
- 2026-10-14 06:49Z15 DAYS AGO
- Reserved
- 2019-03-22
- Assigning CNA
- mitre
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- CWE-476NULL Pointer DereferenceBase
- Data version
- 5.2
- Document digest
- 4c2bfd49dc7b45d6dd9a795da7f8eb7887f7412fb2ee8a92e08e40452cc068fb
05 Affected products
06 References
- www.mail-archive.comhttps://www.mail-archive.com/sqlite-users%40mailinglists.sqlite.org/msg114383.html
- www.mail-archive.comhttps://www.mail-archive.com/sqlite-users%40mailinglists.sqlite.org/msg114393.html
- sqlite.orghttps://sqlite.org/src/info/45c73deb440496e8
- www.securityfocus.com107562http://www.securityfocus.com/bid/107562
- security.netapp.comhttps://security.netapp.com/advisory/ntap-20190416-0005/
- lists.opensuse.orgopenSUSE-SU-2019:1372http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00026.html
- lists.fedoraproject.orgFEDORA-2019-8641591b3chttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EXD2GYJVTDGEQPUNMMMC5TB7MQXOBBMO/
- lists.fedoraproject.orgFEDORA-2019-a01751837dhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/N66U5PY5UJU4XBFZJH7QNKIDNAVIB4OP/
- usn.ubuntu.comUSN-4019-1https://usn.ubuntu.com/4019-1/
- security.gentoo.orgGLSA-201908-09https://security.gentoo.org/glsa/201908-09
- www.oracle.comhttps://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html
- www.oracle.comhttps://www.oracle.com/security-alerts/cpujan2020.html
- lists.debian.org[debian-lts-announce] 20200822 [SECURITY] [DLA 2340-1] sqlite3 security updatehttps://lists.debian.org/debian-lts-announce/2020/08/msg00037.html
- cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/html/ssa-398330.html
07 Fixed in
Debian 12
- sqlite3 Fixed in 3.27.2-2
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- sqlite3 Fixed in 3.27.2-2
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- sqlite3 Fixed in 3.27.2-2
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 16.04 LTS
- sqlite3 Fixed in 3.11.0-1ubuntu1.2
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 18.04 LTS
- sqlite3 Fixed in 3.22.0-1ubuntu0.1
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.