CVE-2020-11656

high-risk
Published 2020-04-09

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.

Do I need to act?

~
4.6% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Products (15)

Affected Vendors

Oracle Siemens Netapp Sqlite Tenable

References (22)

Patch https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf
Third Party Advisory https://security.FreeBSD.org/advisories/FreeBSD-SA-20:22.sqlite.asc
Third Party Advisory https://security.gentoo.org/glsa/202007-26
Third Party Advisory https://security.netapp.com/advisory/ntap-20200416-0001/
Third Party Advisory https://www.oracle.com/security-alerts/cpuApr2021.html
Third Party Advisory https://www.oracle.com/security-alerts/cpujan2021.html
Third Party Advisory https://www.oracle.com/security-alerts/cpujul2020.html
Third Party Advisory https://www.oracle.com/security-alerts/cpuoct2020.html
Patch https://www.sqlite.org/src/info/d09f8c3621d5f7f8
Release Notes https://www.tenable.com/security/tns-2021-14
Patch https://www3.sqlite.org/cgi/src/info/b64674919f673602
Patch https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf
Third Party Advisory https://security.FreeBSD.org/advisories/FreeBSD-SA-20:22.sqlite.asc
Third Party Advisory https://security.gentoo.org/glsa/202007-26
Third Party Advisory https://security.netapp.com/advisory/ntap-20200416-0001/
Third Party Advisory https://www.oracle.com/security-alerts/cpuApr2021.html
Third Party Advisory https://www.oracle.com/security-alerts/cpujan2021.html
Third Party Advisory https://www.oracle.com/security-alerts/cpujul2020.html
Third Party Advisory https://www.oracle.com/security-alerts/cpuoct2020.html
Patch https://www.sqlite.org/src/info/d09f8c3621d5f7f8
and 2 more references
58
/ 100
high-risk
Severity 32/34 · Critical
Exploitability 8/34 · Low
Exposure 18/34 · Moderate