CVE-2020-15358
In SQLite before 3.32.3, select.c mishandles query-flattener optimization, leading to a multiSelectOrderBy heap overflow because of misuse of transitive properties for constant propagation.
02 Description
In SQLite before 3.32.3, select.c mishandles query-flattener optimization, leading to a multiSelectOrderBy heap overflow because of misuse of transitive properties for constant propagation.
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
- 1.01% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 63.2% of scored records. A rank, not a probability.
- NVD base score
- 5.5 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:L/AC:L/PR:L/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
- Moderate. 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
- 2020-06-27 11:39Z6 YR AGO
- Last updated
- 2026-10-14 09:34Z15 DAYS AGO
- Reserved
- 2020-06-27
- Assigning CNA
- mitre
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- Data version
- 5.2
- Document digest
- 76a33b49672988a039cd7d26366917a6f1ed91e22af736adc48c8b4e7b45adfb
05 Affected products
06 References
- www.sqlite.orghttps://www.sqlite.org/src/tktview?name=8f157e8010
- www.sqlite.orghttps://www.sqlite.org/src/timeline?p=version-3.32.3&bt=version-3.32.2
- www.sqlite.orghttps://www.sqlite.org/src/info/10fa79d00f8091e5
- security.gentoo.orgGLSA-202007-26https://security.gentoo.org/glsa/202007-26
- usn.ubuntu.comUSN-4438-1https://usn.ubuntu.com/4438-1/
- www.oracle.comhttps://www.oracle.com/security-alerts/cpuoct2020.html
- security.netapp.comhttps://security.netapp.com/advisory/ntap-20200709-0001/
- seclists.org20201115 APPLE-SA-2020-11-13-4 Additional information for APPLE-SA-2020-09-16-2 tvOS 14.0http://seclists.org/fulldisclosure/2020/Nov/19
- seclists.org20201115 APPLE-SA-2020-11-13-3 Additional information for APPLE-SA-2020-09-16-1 iOS 14.0 and iPadOS 14.0http://seclists.org/fulldisclosure/2020/Nov/20
- seclists.org20201115 APPLE-SA-2020-11-13-6 Additional information for APPLE-SA-2020-09-16-4 watchOS 7.0http://seclists.org/fulldisclosure/2020/Nov/22
- seclists.org20201215 APPLE-SA-2020-12-14-4 Additional information for APPLE-SA-2020-11-13-1 macOS Big Sur 11.0.1http://seclists.org/fulldisclosure/2020/Dec/32
- www.oracle.comhttps://www.oracle.com/security-alerts/cpujan2021.html
- support.apple.comhttps://support.apple.com/kb/HT211843
- support.apple.comhttps://support.apple.com/kb/HT211850
- support.apple.comhttps://support.apple.com/kb/HT211844
- support.apple.comhttps://support.apple.com/kb/HT211847
- support.apple.comhttps://support.apple.com/kb/HT211931
- seclists.org20210201 APPLE-SA-2021-02-01-1 macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojavehttp://seclists.org/fulldisclosure/2021/Feb/14
- www.oracle.comhttps://www.oracle.com/security-alerts/cpuApr2021.html
- support.apple.comhttps://support.apple.com/kb/HT212147
- www.oracle.comhttps://www.oracle.com/security-alerts/cpuapr2022.html
- cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf
- cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/html/ssa-389290.html
- cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/html/ssa-398330.html
07 Fixed in
Debian 12
- sqlite3 Fixed in 3.32.3-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- sqlite3 Fixed in 3.32.3-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- sqlite3 Fixed in 3.32.3-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 20.04 LTS
- sqlite3 Fixed in 3.31.1-4ubuntu0.2
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.