CVE-2020-11656
CRITICAL9.8EPSS 6.2%Published: 4/9/2020Modified: 4/28/2026
Also known as:DEBIAN-CVE-2020-11656
Description
In SQLite through 3.31.1, the ALTER TABLE implementation has a use-after-free, as demonstrated by an ORDER BY clause that belongs to a compound SELECT statement.
Affected packages (2)
- Bitnami/sqlitefrom 0, < 3.31.2
- Debian/sqlite3from 0, < 3.32.0-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
References (13)
- ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2020-11656
- WEBhttps://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf
- WEBhttps://nvd.nist.gov/vuln/detail/CVE-2020-11656
- WEBhttps://security.FreeBSD.org/advisories/FreeBSD-SA-20:22.sqlite.asc
- WEBhttps://security.gentoo.org/glsa/202007-26
- WEBhttps://security.netapp.com/advisory/ntap-20200416-0001/
- WEBhttps://www3.sqlite.org/cgi/src/info/b64674919f673602
- WEBhttps://www.oracle.com/security-alerts/cpuApr2021.html
- WEBhttps://www.oracle.com/security-alerts/cpujan2021.html
- WEBhttps://www.oracle.com/security-alerts/cpujul2020.html
- WEBhttps://www.oracle.com/security-alerts/cpuoct2020.html
- WEBhttps://www.sqlite.org/src/info/d09f8c3621d5f7f8
- WEBhttps://www.tenable.com/security/tns-2021-14