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.

References

https://www3.sqlite.org/cgi/src/info/b64674919f673602

https://www.tenable.com/security/tns-2021-14

https://www.sqlite.org/src/info/d09f8c3621d5f7f8

https://www.oracle.com/security-alerts/cpuoct2020.html

https://www.oracle.com/security-alerts/cpujul2020.html

https://www.oracle.com/security-alerts/cpujan2021.html

https://www.oracle.com/security-alerts/cpuApr2021.html

https://security.netapp.com/advisory/ntap-20200416-0001/

https://security.gentoo.org/glsa/202007-26

https://security.FreeBSD.org/advisories/FreeBSD-SA-20:22.sqlite.asc

https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3