sqlite is vulnerable to denial of service. The vulnerability exists due to select.c mishandles query-flattener optimization, leading to a multiSelectOrderBy heap overflow because of misuse of transitive properties for constant propagation.
seclists.org/fulldisclosure/2020/Dec/32
seclists.org/fulldisclosure/2020/Nov/19
seclists.org/fulldisclosure/2020/Nov/20
seclists.org/fulldisclosure/2020/Nov/22
seclists.org/fulldisclosure/2021/Feb/14
access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.4_release_notes/
access.redhat.com/errata/RHSA-2021:1581
access.redhat.com/security/updates/classification/#moderate
bugzilla.redhat.com/show_bug.cgi?id=1851957
cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf
security.gentoo.org/glsa/202007-26
security.netapp.com/advisory/ntap-20200709-0001/
support.apple.com/kb/HT211843
support.apple.com/kb/HT211844
support.apple.com/kb/HT211847
support.apple.com/kb/HT211850
support.apple.com/kb/HT211931
support.apple.com/kb/HT212147
usn.ubuntu.com/4438-1/
www.oracle.com/security-alerts/cpuApr2021.html
www.oracle.com/security-alerts/cpuapr2022.html
www.oracle.com/security-alerts/cpujan2021.html
www.oracle.com/security-alerts/cpuoct2020.html
www.sqlite.org/src/info/10fa79d00f8091e5
www.sqlite.org/src/timeline?p=version-3.32.3&bt=version-3.32.2
www.sqlite.org/src/tktview?name=8f157e8010