russell@unturf.com
9934133dcf
Add 88 new defect entries to HIGH and MEDIUM tables:
HIGH: mysql-0001/0002, mariadb-0001, redis-0001/0002, valkey-0001/0002, openvpn-0001,
vlc-0001, prometheus-0001, otel-collector-0001, cockroachdb-0001..0004,
tidb-0001..0008, kubernetes-0001/0002, go-0001, kotlin-0002, scala-0001,
allegro5-0001, sdl2-0001, grafana-0001, clickhouse-0001, duckdb-0001,
mongodb-0001, envoy-0001, istio-0001, cilium-0001, linkerd2-0001,
linux-0001/0002/0003, tor-0002/0003, curl-0001, julia-0001, lua-0001,
perl5-0001, nats-0001, spring-0003/0004, tomcat-0001, onos-0002, odl-0002
MEDIUM: helm-0001, mariadb-0002, openssl-0001/0002, memcached-0001,
cassandra-0001..0004, flink-0001, storm-0001/0002, zookeeper-0001..0003,
pip-0001, gradle-0001, nginx-0001, haproxy-0001, caddy-0001, varnish-0001,
ffmpeg-0001, gstreamer-0001, raylib-0001, love2d-0001, php-0001/0002,
r-source-0001, cpython-0002, ruby-0001, rabbitmq-0003/0004, activemq-0001,
ovs-0001, onos-0003, odl-0002, jetty-0001
PDF: 976K
19 lines
1.1 KiB
Diff
19 lines
1.1 KiB
Diff
diff --git a/src/compiler/scala/tools/nsc/typechecker/Checkable.scala b/src/compiler/scala/tools/nsc/typechecker/Checkable.scala
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index abcdef00..cwe407fix 100644
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--- a/src/compiler/scala/tools/nsc/typechecker/Checkable.scala
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+++ b/src/compiler/scala/tools/nsc/typechecker/Checkable.scala
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@@ -98,7 +98,11 @@ trait Checkable {
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def propagateKnownTypes(from: Type, to: Symbol): Type = {
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def tparams = to.typeParams
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val tvars = tparams map (p => TypeVar(p))
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val tvarType = appliedType(to, tvars)
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+ // CWE-407 fix: convert to.baseClasses to a Set before the outer foreach.
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+ // Previously: from.baseClasses foreach { bc => if (to.baseClasses.contains(bc))
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+ // was O(M×N) where M=|from.baseClasses|, N=|to.baseClasses| — both are List[Symbol].
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+ // Symbol equality is reference identity so Set[Symbol] is O(1) contains.
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+ val toBaseSet = to.baseClasses.toSet
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- from.baseClasses foreach { bc => if (to.baseClasses.contains(bc)){
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+ from.baseClasses foreach { bc => if (toBaseSet.contains(bc)){
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val tps1 = (from baseType bc).typeArgs
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val tps2 = (tvarType baseType bc).typeArgs
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