π‘οΈ Sentinel: [MEDIUM] DoS λ°©μ§ - subprocess timeout μΆκ°#136
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seonghobae wants to merge 4 commits into
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π‘οΈ Sentinel: [MEDIUM] DoS λ°©μ§ - subprocess timeout μΆκ°#136seonghobae wants to merge 4 commits into
seonghobae wants to merge 4 commits into
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- μΈλΆ νλ‘μΈμ€(ffprobe, ffmpeg, brctl, SetFile λ±)λ₯Ό μ€ννλ `subprocess.run` νΈμΆμ λͺ μμ μΈ `timeout`μ μΆκ°νμμ΅λλ€. - νμμμ λ°μ μ 무νμ λκΈ°(Hang)λ‘ μΈν 리μμ€ κ³ κ°(CWE-400, DoS) μ·¨μ½μ μ λ°©μ§νλλ‘ `subprocess.TimeoutExpired` μμΈ μ²λ¦¬λ₯Ό μΆκ°νμμ΅λλ€.
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OpenCode Review Overview
Pull request overviewOpenCode cannot approve yet because required coverage evidence did not pass. Check outcome1. HIGH .github/workflows/opencode-review.yml:1 - Coverage evidence did not prove required test/docstring evidence
Coverage evidenceCoverage Evidence
Python project dependencies (requirements.txt)
Python project dependencies (.)
Python project dependencies (./requirements.txt in uv env)
Python coverage with missing-line report (.)
Python docstring coverage advisory
Coverage Decision
Changed-File Evidence Mapflowchart LR
PR["PR changed files"] --> Evidence["OpenCode bounded evidence"]
Evidence --> S1["Changed file (2 files)"]
S1 --> I1["repository behavior"]
I1 --> R1["Review risk: Changed file (2 files)"]
R1 --> V1["required checks"]
Evidence --> S2["Test: test_media_shrinker.py"]
S2 --> I2["regression suite"]
I2 --> R2["Review risk: Test: test_media_shrinker.py"]
R2 --> V2["targeted test run"]
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- μΈλΆ νλ‘μΈμ€(ffprobe, ffmpeg, brctl, SetFile λ±)λ₯Ό μ€ννλ `subprocess.run` νΈμΆμ λͺ μμ μΈ `timeout`μ μΆκ°νμμ΅λλ€. - νμμμ λ°μ μ 무νμ λκΈ°(Hang)λ‘ μΈν 리μμ€ κ³ κ°(CWE-400, DoS) μ·¨μ½μ μ λ°©μ§νλλ‘ `subprocess.TimeoutExpired` μμΈ μ²λ¦¬λ₯Ό μΆκ°νμμ΅λλ€.
- μΈλΆ νλ‘μΈμ€(ffprobe, ffmpeg, brctl, SetFile λ±)λ₯Ό μ€ννλ `subprocess.run` νΈμΆμ λͺ μμ μΈ `timeout`μ μΆκ°νμμ΅λλ€. - νμμμ λ°μ μ 무νμ λκΈ°(Hang)λ‘ μΈν 리μμ€ κ³ κ°(CWE-400, DoS) μ·¨μ½μ μ λ°©μ§νλλ‘ `subprocess.TimeoutExpired` μμΈ μ²λ¦¬λ₯Ό μΆκ°νμμ΅λλ€.
- μΈλΆ νλ‘μΈμ€(ffprobe, ffmpeg, brctl, SetFile λ±)λ₯Ό μ€ννλ `subprocess.run` νΈμΆμ λͺ μμ μΈ `timeout`μ μΆκ°νμμ΅λλ€. - νμμμ λ°μ μ 무νμ λκΈ°(Hang)λ‘ μΈν 리μμ€ κ³ κ°(CWE-400, DoS) μ·¨μ½μ μ λ°©μ§νλλ‘ `subprocess.TimeoutExpired` μμΈ μ²λ¦¬λ₯Ό μΆκ°νμμ΅λλ€.
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π‘οΈ Sentinel: [MEDIUM] DoS λ°©μ§ - subprocess timeout μΆκ°
subprocess.runνΈμΆ μ λͺ μμ μΈ νμμμμ μ§μ νμ§ μμ λ°μνλ Uncontrolled Resource Consumption (CWE-400, DoS) μ·¨μ½μ .ffprobe,ffmpegλ±)κ° κ΅μ°© μν(Deadlock)μ λΉ μ§κ±°λ μ μμ μΈ λ―Έλμ΄ νμΌλ‘ μΈν΄ 무ν λκΈ° μνμ λΉ μ§ κ²½μ°, μ΄λ₯Ό νΈμΆν μ ν리μΌμ΄μ μ€λ λλ ν¨κ» 무νμ λκΈ°νκ² λμ΄ κ²°κ΅ μλ²μ κ°μ©μ±μ΄ μ ν(DoS)λ μ μμ΅λλ€.ffprobe,silencedetect,brctl,ffmpeg,SetFile)μ μμ μ±κ²©μ λ§λ λͺ μμ μΈtimeoutκ°(μ: λ©νλ°μ΄ν° μΆμΆ 60μ΄, λ³ν μμ 4μκ° λ±)μ λΆμ¬νκ³ ,subprocess.TimeoutExpiredμμΈλ₯Ό μμ νκ² μ²λ¦¬νλλ‘ μμ νμμ΅λλ€.python3 -m unittest discover -s testsν μ€νΈ μ€μνΈκ° μ μμ μΌλ‘ ν΅κ³Όλ¨μ νμΈνμμ΅λλ€.PR created automatically by Jules for task 7531095710431806783 started by @seonghobae