CVE-2020-13871High· 7.5▾ TwilightSQLite 3.32.2 has a use-after-free in resetAccumulator in select.c because the parse tree rewrite for window functions is too late.
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 41.3 · likelihood 0.9 · exploitation 0
Need a working PoC? Pro members can cast a request and our team develops one — it lands right here.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
Last analysed / modified upstream
4.4%
SQLite 3.32.2 has a use-after-free in resetAccumulator in select.c because the parse tree rewrite for window functions is too late.
sqlite = 3.32.2fedora = 33debian_linux = 9.0communications_messaging_server = 8.1communications_network_charging_and_control = 6.0.1communications_network_charging_and_control = 12.0.2enterprise_manager_ops_center = 12.4.0.0hyperion_infrastructure_technology = 11.1.2.4mysql_workbench <= 8.0.22zfs_storage_appliance_kit = 8.8sinec_infrastructure_network_services < 1.0.1.1cloud_backupontap_select_deploy_administration_utilityUpgrade past the affected range:
sinec_infrastructure_network_services 1.0.1.1Connected by shared product, vendor, weakness, or advisory.
CVE-2021-20227Medium· 5.5A flaw was found in SQLite's SELECT query functionality (src/select.c)
CVE-2020-11656Critical· 9.8In 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.
CVE-2020-13630High· 7.0ext/fts3/fts3.c in SQLite before 3.32.0 has a use-after-free in fts3EvalNextRow, related to the snippet feature.
CVE-2020-15358Medium· 5.5In 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.
CVE-2020-13435Medium· 5.5SQLite through 3.32.0 has a segmentation fault in sqlite3ExprCodeTarget in expr.c.
CVE-2020-13434Medium· 5.5SQLite through 3.32.0 has an integer overflow in sqlite3_str_vappendf in printf.c.