Skip to content

url: bounds-check short Windows file URL paths - #64788

Open
Archkon wants to merge 1 commit into
nodejs:mainfrom
Archkon:url6
Open

url: bounds-check short Windows file URL paths#64788
Archkon wants to merge 1 commit into
nodejs:mainfrom
Archkon:url6

Conversation

@Archkon

@Archkon Archkon commented Jul 27, 2026

Copy link
Copy Markdown
Contributor

Check the decoded pathname length before reading the drive letter and colon. This prevents an out-of-bounds read for short URLs such as file:/// and reports ERR_INVALID_FILE_URL_PATH instead.

@nodejs-github-bot

Copy link
Copy Markdown
Collaborator

Review requested:

  • @nodejs/url

@nodejs-github-bot nodejs-github-bot added c++ Issues and PRs that require attention from people who are familiar with C++. needs-ci PRs that need a full CI run. whatwg-url Issues and PRs related to the WHATWG URL implementation. labels Jul 27, 2026
@codecov

codecov Bot commented Jul 27, 2026

Copy link
Copy Markdown

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 90.15%. Comparing base (58795e9) to head (acdea38).
⚠️ Report is 6 commits behind head on main.

Additional details and impacted files
@@            Coverage Diff             @@
##             main   #64788      +/-   ##
==========================================
- Coverage   90.16%   90.15%   -0.02%     
==========================================
  Files         744      744              
  Lines      242518   242518              
  Branches    45692    45690       -2     
==========================================
- Hits       218663   218638      -25     
- Misses      15349    15366      +17     
- Partials     8506     8514       +8     
Files with missing lines Coverage Δ
src/node_url.cc 78.74% <ø> (-0.28%) ⬇️

... and 23 files with indirect coverage changes

🚀 New features to boost your workflow:
  • ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.
  • 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.

Check the decoded pathname length before reading the drive letter and
colon. This prevents an out-of-bounds read for short URLs such as
file:/// and reports ERR_INVALID_FILE_URL_PATH instead.

Signed-off-by: Archkon <180910180+Archkon@users.noreply.github.com>
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

c++ Issues and PRs that require attention from people who are familiar with C++. needs-ci PRs that need a full CI run. whatwg-url Issues and PRs related to the WHATWG URL implementation.

Projects

None yet

Development

Successfully merging this pull request may close these issues.

2 participants