Find a file
russell@unturf.com 483f1cb5e5 ollama+langchain: 5-MOAD scan complete; langchain-0002 MultiQueryRetriever _unique_documents O(D^2), 21x at D=500
Ollama: all 5 MOADs scanned. MOAD-0001 ollama-0001 (pre-existing). MOADs 0002/0003/0004/0005 CLEAN
per defects/ollama/CLEAN.md (scanned 2026-03-31).

LangChain: all 5 MOADs scanned. New defect langchain-0002 MOAD-0001 CWE-407.
- multi_query.py _unique_documents: `doc not in documents[:i]` creates O(D) slice each iteration
  and performs O(D) linear scan, giving O(D^2) overall. D = Q*k where Q=queries, k=results per query.
- Fix: seen set with hashable proxy key (id, page_content, str(metadata items)). O(D) total.
- 9/9 unit tests PASS, 21.4x speedup at D=500.
MOADs 0002/0003/0004/0005 CLEAN per updated defects/langchain/CLEAN.md.
SCAN-TODO.md: mark both targets [x].
2026-04-03 15:15:33 -04:00
.github undefect. CWE-407 — 63 sites patched across 27 ecosystems 2026-03-26 17:11:57 -04:00
.jcheck undefect. CWE-407 — 63 sites patched across 27 ecosystems 2026-03-26 17:11:57 -04:00
bin undefect. CWE-407 — 63 sites patched across 27 ecosystems 2026-03-26 17:11:57 -04:00
defects ollama+langchain: 5-MOAD scan complete; langchain-0002 MultiQueryRetriever _unique_documents O(D^2), 21x at D=500 2026-04-03 15:15:33 -04:00
doc undefect. CWE-407 — 63 sites patched across 27 ecosystems 2026-03-26 17:11:57 -04:00
docs whitepaper: 312 sites / 151 ecosystems — wave2+3 defect tables and PDF rebuild 2026-03-27 15:23:43 -04:00
make undefect. CWE-407 — 63 sites patched across 27 ecosystems 2026-03-26 17:11:57 -04:00
scanner scanner: undfscand v1.0.0 — UNDF patch verification scanner (C/pthreads) 2026-03-29 21:07:54 -04:00
src undefect. CWE-407 — 92 sites, 42 ecosystems 2026-03-26 19:48:18 -04:00
test undefect. CWE-407 — 63 sites patched across 27 ecosystems 2026-03-26 17:11:57 -04:00
tests libjpeg-turbo+libwebp: 5-MOAD scan; libjpeg-turbo-0001 CWE-407, libwebp CLEAN 2026-03-31 22:36:56 -04:00
tools wave15: v8-0002/0003 Intl+revectorizer (125x/25x) + bullet/box2d ticket files — 528/240 2026-03-27 19:16:28 -04:00
whitepaper outreach: update scala.md with scala-0002 (intersectionIsEmpty 100x) 2026-03-29 22:12:55 -04:00
.editorconfig undefect. CWE-407 — 92 sites, 42 ecosystems 2026-03-26 19:48:18 -04:00
.gitattributes undefect. CWE-407 — 92 sites, 42 ecosystems 2026-03-26 19:48:18 -04:00
.gitignore undf: stamp patches (kdenlive-0010, krita-0001/0002); gitignore minecraft server artifacts 2026-04-03 15:06:14 -04:00
.gitlab-ci.yml scanner: undfscand v1.0.0 — UNDF patch verification scanner (C/pthreads) 2026-03-29 21:07:54 -04:00
ADDITIONAL_LICENSE_INFO undefect. CWE-407 — 92 sites, 42 ecosystems 2026-03-26 19:48:18 -04:00
ASSEMBLY_EXCEPTION undefect. CWE-407 — 92 sites, 42 ecosystems 2026-03-26 19:48:18 -04:00
CLAUDE.md undf: stamp patches (kdenlive-0010, krita-0001/0002); gitignore minecraft server artifacts 2026-04-03 15:06:14 -04:00
compile-unit-tests.sh nmap-0002 + haproxy-0004 + nginx-0004 + weechat-0003 + zeek-0002 + curl-0004: 6 new CWE-407 defects in network tools; count 693→699 2026-03-29 22:22:11 -04:00
configure undefect. CWE-407 — 92 sites, 42 ecosystems 2026-03-26 19:48:18 -04:00
CONTRIBUTING.md undefect. CWE-407 — 92 sites, 42 ecosystems 2026-03-26 19:48:18 -04:00
GNUmakefile wave8 complete + outreach: 452/202, 40 outreach briefs, buck2/ant CLEAN 2026-03-27 16:45:01 -04:00
LICENSE undefect. CWE-407 — 92 sites, 42 ecosystems 2026-03-26 19:48:18 -04:00
Makefile scanner: undfscand v1.0.0 — UNDF patch verification scanner (C/pthreads) 2026-03-29 21:07:54 -04:00
README.md undefect. CWE-407 — 92 sites, 42 ecosystems 2026-03-26 19:48:18 -04:00
SCAN-TODO.md ollama+langchain: 5-MOAD scan complete; langchain-0002 MultiQueryRetriever _unique_documents O(D^2), 21x at D=500 2026-04-03 15:15:33 -04:00
SECURITY.md undefect. CWE-407 — 92 sites, 42 ecosystems 2026-03-26 19:48:18 -04:00
UNDF-REGISTRY.json undf: stamp patches (kdenlive-0010, krita-0001/0002); gitignore minecraft server artifacts 2026-04-03 15:06:14 -04:00

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