CVE-2018-20506
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2018-20506
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-20506.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2018-20506
- Downstream
- Related
- Published
- 2019-04-03T18:29:01Z
- Modified
- 2025-09-24T09:04:04.198046Z
- Severity
-
- 8.1 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
SQLite before 3.25.3, when the FTS3 extension is enabled, encounters an integer overflow (and resultant buffer overflow) for FTS3 queries in a "merge" operation that occurs after crafted changes to FTS3 shadow tables, allowing remote attackers to execute arbitrary code by leveraging the ability to run arbitrary SQL statements (such as in certain WebSQL use cases). This is a different vulnerability than CVE-2018-20346.
- References
-
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00070.html
- http://seclists.org/fulldisclosure/2019/Jan/62
- http://seclists.org/fulldisclosure/2019/Jan/64
- http://seclists.org/fulldisclosure/2019/Jan/66
- http://seclists.org/fulldisclosure/2019/Jan/67
- http://seclists.org/fulldisclosure/2019/Jan/68
- http://seclists.org/fulldisclosure/2019/Jan/69
- http://www.securityfocus.com/bid/106698
- https://seclists.org/bugtraq/2019/Jan/28
- https://seclists.org/bugtraq/2019/Jan/29
- https://seclists.org/bugtraq/2019/Jan/31
- https://seclists.org/bugtraq/2019/Jan/32
- https://seclists.org/bugtraq/2019/Jan/33
- https://seclists.org/bugtraq/2019/Jan/39
- https://security.netapp.com/advisory/ntap-20190502-0004/
- https://sqlite.org/src/info/940f2adc8541a838
- https://support.apple.com/kb/HT209443
- https://support.apple.com/kb/HT209446
- https://support.apple.com/kb/HT209447
- https://support.apple.com/kb/HT209448
- https://support.apple.com/kb/HT209450
- https://support.apple.com/kb/HT209451
- https://kc.mcafee.com/corporate/index?page=content&id=SB10365
- https://lists.debian.org/debian-lts-announce/2020/08/msg00037.html
- https://usn.ubuntu.com/4019-1/
- https://usn.ubuntu.com/4019-2/
- https://www.oracle.com/security-alerts/cpuapr2020.html
Affected packages
Git / github.com/sqlite/sqlite
Affected ranges
- Type
- GIT
- Repo
- https://github.com/sqlite/sqlite
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
Affected versions
Other
cvs-to-fossil-cutover
experimental
fts3-refactor
version-3.*
version-3.10.0
version-3.11.0
version-3.11.1
version-3.12.0
version-3.13.0
version-3.14.0
version-3.15.0
version-3.16.0
version-3.19.0
version-3.19.1
version-3.19.2
version-3.21.0
version-3.22.0
version-3.23.0
version-3.23.1
version-3.24.0
version-3.25.0
version-3.25.1
version-3.25.2
version-3.6.10
version-3.6.15
version-3.7.10
version-3.7.11
version-3.7.12
version-3.7.12.1
version-3.7.13
version-3.7.14
version-3.7.15
version-3.7.16
version-3.7.16.1
version-3.7.16.2
version-3.7.17
version-3.7.2
version-3.7.4
version-3.7.5
version-3.7.6
version-3.7.6.1
version-3.7.7
version-3.7.8
version-3.7.9
version-3.8.0
version-3.8.1
version-3.8.10
version-3.8.10.1
version-3.8.11
version-3.8.11.1
version-3.8.2
version-3.8.3
version-3.8.4
version-3.8.4.1
version-3.8.5
version-3.8.6
version-3.8.7
version-3.8.7.1
version-3.8.8
version-3.8.9
version-3.9.0
version-3.9.1