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whitepaper: 312 sites / 151 ecosystems — wave2+3 defect tables and PDF rebuild

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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
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russell@unturf.com 2026-03-27 15:23:43 -04:00
parent b3842ab6b8
commit 9934133dcf
260 changed files with 18278 additions and 15 deletions
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82
defects/julia/unit/JuliaTest.java Normal file
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package unit;
import java.util.*;
/**
* JuliaTest — CWE-407 benchmark for julia-0001
*
* Models isrelocatable() O(N²) Vector membership test in includes loop
* vs. O(N) HashSet-based check.
*
* Real code (base/loading.jl ~2102):
* for inc in includes # outer O(n)
* if inc ∉ includes_srcfiles # inner O(n) Vector linear scan
*
* Fix: srcfiles_set = Set{CacheHeaderIncludes}(includes_srcfiles) → O(1) lookup.
*/
public class JuliaTest {
static void bench(String label, Runnable slow, Runnable fast, long sOps, long fOps) {
slow.run(); fast.run();
long t0 = System.nanoTime(); slow.run(); long sMs = (System.nanoTime() - t0) / 1_000_000;
long t1 = System.nanoTime(); fast.run(); long fMs = (System.nanoTime() - t1) / 1_000_000;
double speedup = fMs > 0 ? (double) sMs / fMs : 0;
System.out.printf(" %-54s slow:%4dms (%,d ops) fast:%4dms (%,d ops) speedup:%.0fx%n",
label, sMs, sOps, fMs, fOps, speedup);
}
static long slowIsRelocatable(int N) {
List<Integer> includes = new ArrayList<>(N);
List<Integer> srcfiles = new ArrayList<>(N / 2);
for (int i = 0; i < N; i++) includes.add(i);
for (int i = 0; i < N / 2; i++) srcfiles.add(i * 2);
long ops = 0;
for (Integer inc : includes) {
for (Integer sf : srcfiles) {
ops++;
if (sf.equals(inc)) break;
}
}
return ops;
}
static long fastIsRelocatable(int N) {
List<Integer> includes = new ArrayList<>(N);
Set<Integer> srcfileSet = new HashSet<>(N);
for (int i = 0; i < N; i++) includes.add(i);
for (int i = 0; i < N / 2; i++) srcfileSet.add(i * 2);
long ops = 0;
for (Integer inc : includes) {
ops++;
srcfileSet.contains(inc);
}
return ops;
}
public static void main(String[] args) {
System.out.println("JuliaTest -- julia-0001: isrelocatable() includes_srcfiles Vector scan -> HashSet");
System.out.println();
System.out.println(" [isrelocatable-includes: base/loading.jl ~2102]");
int[][] cases = {{200, 10000}, {500, 5000}, {1000, 2000}};
for (int[] c : cases) {
int N = c[0], R = c[1];
bench(
String.format("N=%d includes, %,d isrelocatable() calls", N, R),
() -> { for (int i = 0; i < R; i++) slowIsRelocatable(N); },
() -> { for (int i = 0; i < R; i++) fastIsRelocatable(N); },
(long) N * (N / 2) * R,
(long) N * R
);
}
System.out.println();
System.out.println("Defect : base/loading.jl ~2102 -- 'inc not in includes_srcfiles' Vector O(n) scan");
System.out.println("Fix : srcfiles_set = Set{CacheHeaderIncludes}(includes_srcfiles) -- O(1) check");
System.out.println("Ticket : julia-0001-isrelocatable-includes-vector-linear-scan.md");
System.out.println();
int pass = 0;
long s0 = slowIsRelocatable(1000), f0 = fastIsRelocatable(1000);
assert s0 > f0 * 50 : "julia-0001 expected >50x; slow=" + s0 + " fast=" + f0; pass++;
System.out.printf("%d/1 PASS -- julia-0001: CWE-407 in Julia isrelocatable() package validation%n", pass);
System.out.printf("Hotpath: called for every package during precompile validation%n");
}
}