CVE-2020-15358Medium· 5.5▾ SunlitIn 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.
▾ Sunlit zone — Low / medium · no exploitation signal
impact 30.3 · likelihood 0.2 · exploitation 0
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Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
Last analysed / modified upstream
1.0%
In 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.
sqlite < 3.32.3ubuntu_linux = 20.04icloud < 7.21ipados < 14.0iphone_os < 14.0macos < 11.0.1tvos < 14.0watchos < 7.0communications_cloud_native_core_policy = 1.14.0communications_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 <= 8.0.22outside_in_technology = 8.5.4outside_in_technology = 8.5.5sinec_infrastructure_network_services < 1.0.1.1Upgrade past the affected range:
sqlite 3.32.3icloud 7.21ipados 14.0iphone_os 14.0macos 11.0.1tvos 14.0watchos 7.0sinec_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-2020-13871High· 7.5SQLite 3.32.2 has a use-after-free in resetAccumulator in select.c because the parse tree rewrite for window functions is too late.
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.
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-2020-11655High· 7.5SQLite through 3.31.1 allows attackers to cause a denial of service (segmentation fault) via a malformed window-function query because the AggInfo object's initialization is mishandled.