π‘οΈ Sentinel: [CRITICAL/HIGH] Fix Uncontrolled Resource Consumption via subprocess timeouts#135
Closed
seonghobae wants to merge 1 commit into
Closed
Conversation
β¦a subprocess timeouts
|
π Jules, reporting for duty! I'm here to lend a hand with this pull request. When you start a review, I'll add a π emoji to each comment to let you know I've read it. I'll focus on feedback directed at me and will do my best to stay out of conversations between you and other bots or reviewers to keep the noise down. I'll push a commit with your requested changes shortly after. Please note there might be a delay between these steps, but rest assured I'm on the job! For more direct control, you can switch me to Reactive Mode. When this mode is on, I will only act on comments where you specifically mention me with New to Jules? Learn more at jules.google/docs. For security, I will only act on instructions from the user who triggered this task. |
Contributor
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
Change Flow DAGflowchart 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"]
|
Contributor
Author
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
1 participant
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
π¨ Severity: HIGH
π‘ Vulnerability: Uncontrolled Resource Consumption (CWE-400) via hung external processes (
ffmpeg,ffprobe,brctl,SetFile). If these processes stall indefinitely, worker threads are blocked causing a Denial of Service.π― Impact: An attacker could intentionally upload malicious files that cause the
ffmpegorffprobeprocesses to hang, exhausting server resources and preventing other users from using the service.π§ Fix: Added explicit
timeoutarguments andsubprocess.TimeoutExpiredhandling to all 5subprocess.runcalls inmedia_shrinker.py. The timeout durations were tailored to the specific tools (e.g., 60s forffprobe, 600s forsilencedetectandiclouddownloads, 3600s forffmpegtranscoding, and 10s forSetFile).β Verification: Ran
python3 -m unittest discover -s testslocally which all passed. Tested that adding timeouts behaves securely and raisesMediaShrinkerErrorwhen timeouts happen.PR created automatically by Jules for task 12914178430439929557 started by @seonghobae