René's URL Explorer Experiment


Title: [3.14] gh-144872: fix heap buffer overflow `_PyTokenizer_ensure_utf8` (GH-144807) by miss-islington · Pull Request #145287 · python/cpython · GitHub

Open Graph Title: [3.14] gh-144872: fix heap buffer overflow `_PyTokenizer_ensure_utf8` (GH-144807) by miss-islington · Pull Request #145287 · python/cpython

X Title: [3.14] gh-144872: fix heap buffer overflow `_PyTokenizer_ensure_utf8` (GH-144807) by miss-islington · Pull Request #145287 · python/cpython

Description: The Python programming language. Contribute to python/cpython development by creating an account on GitHub.

Open Graph Description: (cherry picked from commit 3fc945d) Co-authored-by: AdamKorcz 44787359+AdamKorcz@users.noreply.github.com Issue: Heap buffer overflow in _PyTokenizer_ensure_utf8 #144872

X Description: (cherry picked from commit 3fc945d) Co-authored-by: AdamKorcz 44787359+AdamKorcz@users.noreply.github.com Issue: Heap buffer overflow in _PyTokenizer_ensure_utf8 #144872

Opengraph URL: https://github.com/python/cpython/pull/145287

X: @github

direct link

Domain: github.com

route-pattern/:user_id/:repository/pull/:id/checks(.:format)
route-controllerpull_requests
route-actionchecks
fetch-noncev2:091d1269-c37c-fe01-7990-f2e08b85db77
current-catalog-service-hash87dc3bc62d9b466312751bfd5f889726f4f1337bdff4e8be7da7c93d6c00a25a
request-idECCE:12A1BB:1DAF39:283CFA:6A5286C7
html-safe-nonce002c955ba28b47a858138214ef47929175ef50147e31e7b5891b13f5d2049c9c
visitor-payloadeyJyZWZlcnJlciI6IiIsInJlcXVlc3RfaWQiOiJFQ0NFOjEyQTFCQjoxREFGMzk6MjgzQ0ZBOjZBNTI4NkM3IiwidmlzaXRvcl9pZCI6Ijc5MjQ5MzUyOTgyODY1MjAwMDciLCJyZWdpb25fZWRnZSI6ImlhZCIsInJlZ2lvbl9yZW5kZXIiOiJpYWQifQ==
visitor-hmacff42ccfc20d6ed59fff4497d2712dac6d464aad0e161fea3425277fd9f846d83
hovercard-subject-tagpull_request:3333213835
github-keyboard-shortcutsrepository,pull-request-list,pull-request-conversation,pull-request-files-changed,checks,copilot
google-site-verificationApib7-x98H0j5cPqHWwSMm6dNU4GmODRoqxLiDzdx9I
octolytics-urlhttps://collector.github.com/github/collect
analytics-location///pull_requests/show/checks
fb:app_id1401488693436528
apple-itunes-appapp-id=1477376905, app-argument=https://github.com/python/cpython/pull/145287/checks
twitter:imagehttps://opengraph.githubassets.com/945c7fa3731a772b21646bf0ad6d291eb2e58b5d31f0a858014940f0f3c970a0/python/cpython/pull/145287
twitter:cardsummary_large_image
og:imagehttps://opengraph.githubassets.com/945c7fa3731a772b21646bf0ad6d291eb2e58b5d31f0a858014940f0f3c970a0/python/cpython/pull/145287
og:image:alt(cherry picked from commit 3fc945d) Co-authored-by: AdamKorcz 44787359+AdamKorcz@users.noreply.github.com Issue: Heap buffer overflow in _PyTokenizer_ensure_utf8 #144872
og:image:width1200
og:image:height600
og:site_nameGitHub
og:typeobject
og:author:usernamemiss-islington
hostnamegithub.com
expected-hostnamegithub.com
Noneb9a586c06a05a7a86fc7e3f4dbd03e42f6869085879aa184aa6369456dbd50fb
turbo-cache-controlno-cache
go-importgithub.com/python/cpython git https://github.com/python/cpython.git
octolytics-dimension-user_id1525981
octolytics-dimension-user_loginpython
octolytics-dimension-repository_id81598961
octolytics-dimension-repository_nwopython/cpython
octolytics-dimension-repository_publictrue
octolytics-dimension-repository_is_forkfalse
octolytics-dimension-repository_network_root_id81598961
octolytics-dimension-repository_network_root_nwopython/cpython
turbo-body-classeslogged-out env-production page-responsive
disable-turbofalse
browser-stats-urlhttps://api.github.com/_private/browser/stats
browser-errors-urlhttps://api.github.com/_private/browser/errors
release07a982c1d40157c619b364352b704c3ce66bb332
ui-targetfull
theme-color#1e2327
color-schemelight dark

Links:

Skip to contenthttps://github.com/python/cpython/pull/145287/checks#start-of-content
https://github.com/
Sign in https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fpython%2Fcpython%2Fpull%2F145287%2Fchecks
GitHub CopilotWrite better code with AIhttps://github.com/features/copilot
GitHub Copilot appDirect agents from issue to mergehttps://github.com/features/ai/github-app
MCP RegistryNewIntegrate external toolshttps://github.com/mcp
ActionsAutomate any workflowhttps://github.com/features/actions
CodespacesInstant dev environmentshttps://github.com/features/codespaces
IssuesPlan and track workhttps://github.com/features/issues
Code ReviewManage code changeshttps://github.com/features/code-review
GitHub Advanced SecurityFind and fix vulnerabilitieshttps://github.com/security/advanced-security
Code securitySecure your code as you buildhttps://github.com/security/advanced-security/code-security
Secret protectionStop leaks before they starthttps://github.com/security/advanced-security/secret-protection
Why GitHubhttps://github.com/why-github
Documentationhttps://docs.github.com
Bloghttps://github.blog
Changeloghttps://github.blog/changelog
Marketplacehttps://github.com/marketplace
View all featureshttps://github.com/features
Enterpriseshttps://github.com/enterprise
Small and medium teamshttps://github.com/team
Startupshttps://github.com/enterprise/startups
Nonprofitshttps://github.com/solutions/industry/nonprofits
App Modernizationhttps://github.com/solutions/use-case/app-modernization
DevSecOpshttps://github.com/solutions/use-case/devsecops
DevOpshttps://github.com/solutions/use-case/devops
CI/CDhttps://github.com/solutions/use-case/ci-cd
View all use caseshttps://github.com/solutions/use-case
Healthcarehttps://github.com/solutions/industry/healthcare
Financial serviceshttps://github.com/solutions/industry/financial-services
Manufacturinghttps://github.com/solutions/industry/manufacturing
Governmenthttps://github.com/solutions/industry/government
View all industrieshttps://github.com/solutions/industry
View all solutionshttps://github.com/solutions
AIhttps://github.com/resources/articles?topic=ai
Software Developmenthttps://github.com/resources/articles?topic=software-development
DevOpshttps://github.com/resources/articles?topic=devops
Securityhttps://github.com/resources/articles?topic=security
View all topicshttps://github.com/resources/articles
Customer storieshttps://github.com/customer-stories
Events & webinarshttps://github.com/resources/events
Ebooks & reportshttps://github.com/resources/whitepapers
Business insightshttps://github.com/solutions/executive-insights
GitHub Skillshttps://skills.github.com
Documentationhttps://docs.github.com
Customer supporthttps://support.github.com
Community forumhttps://github.com/orgs/community/discussions
Trust centerhttps://github.com/trust-center
Partnershttps://github.com/partners
View all resourceshttps://github.com/resources
GitHub SponsorsFund open source developershttps://github.com/open-source/sponsors
Security Labhttps://securitylab.github.com
Maintainer Communityhttps://maintainers.github.com
Acceleratorhttps://github.com/open-source/accelerator
GitHub Starshttps://stars.github.com
Archive Programhttps://archiveprogram.github.com
Topicshttps://github.com/topics
Trendinghttps://github.com/trending
Collectionshttps://github.com/collections
Enterprise platformAI-powered developer platformhttps://github.com/enterprise
GitHub Advanced SecurityEnterprise-grade security featureshttps://github.com/security/advanced-security
Copilot for BusinessEnterprise-grade AI featureshttps://github.com/features/copilot/copilot-business
Premium SupportEnterprise-grade 24/7 supporthttps://github.com/enterprise/premium-support
Pricinghttps://github.com/pricing
Search syntax tipshttps://docs.github.com/search-github/github-code-search/understanding-github-code-search-syntax
documentationhttps://docs.github.com/search-github/github-code-search/understanding-github-code-search-syntax
Sign in https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fpython%2Fcpython%2Fpull%2F145287%2Fchecks
Sign up https://github.com/signup?ref_cta=Sign+up&ref_loc=header+logged+out&ref_page=%2F%3Cuser-name%3E%2F%3Crepo-name%3E%2Fpull_requests%2Fshow%2Fchecks&source=header-repo&source_repo=python%2Fcpython
Reloadhttps://github.com/python/cpython/pull/145287/checks
Reloadhttps://github.com/python/cpython/pull/145287/checks
Reloadhttps://github.com/python/cpython/pull/145287/checks
Please reload this pagehttps://github.com/python/cpython/pull/145287/checks
python https://github.com/python
cpythonhttps://github.com/python/cpython
Please reload this pagehttps://github.com/python/cpython/pull/145287/checks
Notifications https://github.com/login?return_to=%2Fpython%2Fcpython
Fork 35k https://github.com/login?return_to=%2Fpython%2Fcpython
Star 73.8k https://github.com/login?return_to=%2Fpython%2Fcpython
Code https://github.com/python/cpython
Issues 5k+ https://github.com/python/cpython/issues
Pull requests 2.3k https://github.com/python/cpython/pulls
Actions https://github.com/python/cpython/actions
Projects https://github.com/python/cpython/projects
Security and quality 0 https://github.com/python/cpython/security
Insights https://github.com/python/cpython/pulse
Code https://github.com/python/cpython
Issues https://github.com/python/cpython/issues
Pull requests https://github.com/python/cpython/pulls
Actions https://github.com/python/cpython/actions
Projects https://github.com/python/cpython/projects
Security and quality https://github.com/python/cpython/security
Insights https://github.com/python/cpython/pulse
pablogsalhttps://github.com/pablogsal
python:3.14https://github.com/python/cpython/tree/3.14
miss-islington:backport-3fc945d-3.14https://github.com/miss-islington/cpython/tree/backport-3fc945d-3.14
Conversationhttps://github.com/python/cpython/pull/145287
Commits1 (1)https://github.com/python/cpython/pull/145287/commits
Checkshttps://github.com/python/cpython/pull/145287/checks
Files changedhttps://github.com/python/cpython/pull/145287/files
[3.14] gh-144872: fix heap buffer overflow _PyTokenizer_ensure_utf8 (GH-144807)https://github.com/python/cpython/pull/145287/checks#top
pablogsalhttps://github.com/pablogsal
python:3.14https://github.com/python/cpython/tree/3.14
miss-islington:backport-3fc945d-3.14https://github.com/miss-islington/cpython/tree/backport-3fc945d-3.14
Please reload this pagehttps://github.com/python/cpython/pull/145287/checks
Sign in for the full log viewhttps://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fpython%2Fcpython%2Fpull%2F145287%2Fchecks
Check labels on: pull_request https://github.com/python/cpython/actions/runs/22464163995
DO-NOT-MERGE https://github.com/python/cpython/actions/runs/22464163995/job/65065958594?pr=145287
Unresolved review https://github.com/python/cpython/actions/runs/22464163995/job/65065958615?pr=145287
Lint on: pull_request https://github.com/python/cpython/actions/runs/22464163998
lint https://github.com/python/cpython/actions/runs/22464163998/job/65065958764?pr=145287
Tests on: pull_request https://github.com/python/cpython/actions/runs/22464164110
Change detection / Create context from changed files https://github.com/python/cpython/actions/runs/22464164110/job/65065959182?pr=145287
Docs / Docs https://github.com/python/cpython/actions/runs/22464164110/job/65065986869?pr=145287
Docs / Doctest https://github.com/python/cpython/actions/runs/22464164110/job/65065986839?pr=145287
Docs / Check EPUB https://github.com/python/cpython/actions/runs/22464164110/job/65065986935?pr=145287
Check if the ABI has changed https://github.com/python/cpython/actions/runs/22464164110/job/65065986451?pr=145287
Check if Autoconf files are up to date https://github.com/python/cpython/actions/runs/22464164110/job/65065986448?pr=145287
Check if generated files are up to date https://github.com/python/cpython/actions/runs/22464164110/job/65065986431?pr=145287
Windows / Build and test (x64) https://github.com/python/cpython/actions/runs/22464164110/job/65065986746?pr=145287
Windows (free-threading) / Build and test (x64) https://github.com/python/cpython/actions/runs/22464164110/job/65065986716?pr=145287
Windows / Build and test (Win32) https://github.com/python/cpython/actions/runs/22464164110/job/65065986773?pr=145287
Windows / Build and test (arm64) https://github.com/python/cpython/actions/runs/22464164110/job/65065986739?pr=145287
Windows (free-threading) / Build and test (arm64) https://github.com/python/cpython/actions/runs/22464164110/job/65065986722?pr=145287
Windows MSI${{ '' }} https://github.com/python/cpython/actions/runs/22464164110/job/65065986733?pr=145287
macOS / build and test (macos-14) https://github.com/python/cpython/actions/runs/22464164110/job/65065986731?pr=145287
macOS (free-threading) / build and test (macos-14) https://github.com/python/cpython/actions/runs/22464164110/job/65065986689?pr=145287
macOS / build and test (macos-15-intel) https://github.com/python/cpython/actions/runs/22464164110/job/65065986721?pr=145287
Ubuntu / build and test (ubuntu-24.04) https://github.com/python/cpython/actions/runs/22464164110/job/65065986800?pr=145287
Ubuntu / build and test (ubuntu-24.04-arm) https://github.com/python/cpython/actions/runs/22464164110/job/65065986798?pr=145287
Ubuntu (free-threading) / build and test (ubuntu-24.04) https://github.com/python/cpython/actions/runs/22464164110/job/65065986782?pr=145287
Ubuntu (free-threading) / build and test (ubuntu-24.04-arm) https://github.com/python/cpython/actions/runs/22464164110/job/65065986815?pr=145287
Ubuntu (bolt) / build and test (ubuntu-24.04) https://github.com/python/cpython/actions/runs/22464164110/job/65065986841?pr=145287
Ubuntu SSL tests with OpenSSL (ubuntu-24.04, 1.1.1w) https://github.com/python/cpython/actions/runs/22464164110/job/65065986554?pr=145287
Ubuntu SSL tests with OpenSSL (ubuntu-24.04, 3.0.19) https://github.com/python/cpython/actions/runs/22464164110/job/65065986550?pr=145287
Ubuntu SSL tests with OpenSSL (ubuntu-24.04, 3.3.6) https://github.com/python/cpython/actions/runs/22464164110/job/65065986612?pr=145287
Ubuntu SSL tests with OpenSSL (ubuntu-24.04, 3.4.4) https://github.com/python/cpython/actions/runs/22464164110/job/65065986535?pr=145287
Ubuntu SSL tests with OpenSSL (ubuntu-24.04, 3.5.5) https://github.com/python/cpython/actions/runs/22464164110/job/65065986580?pr=145287
Ubuntu SSL tests with OpenSSL (ubuntu-24.04, 3.6.1) https://github.com/python/cpython/actions/runs/22464164110/job/65065986586?pr=145287
Android (aarch64) https://github.com/python/cpython/actions/runs/22464164110/job/65065986482?pr=145287
Android (x86_64) https://github.com/python/cpython/actions/runs/22464164110/job/65065986468?pr=145287
iOS https://github.com/python/cpython/actions/runs/22464164110/job/65065986471?pr=145287
WASI / build and test https://github.com/python/cpython/actions/runs/22464164110/job/65065986641?pr=145287
Hypothesis tests on Ubuntu https://github.com/python/cpython/actions/runs/22464164110/job/65065986458?pr=145287
Address sanitizer (ubuntu-24.04) https://github.com/python/cpython/actions/runs/22464164110/job/65065986475?pr=145287
Sanitizers / TSan https://github.com/python/cpython/actions/runs/22464164110/job/65065986842?pr=145287
Sanitizers / TSan (free-threading) https://github.com/python/cpython/actions/runs/22464164110/job/65065986849?pr=145287
Sanitizers / UBSan https://github.com/python/cpython/actions/runs/22464164110/job/65065986851?pr=145287
Cross build Linux https://github.com/python/cpython/actions/runs/22464164110/job/65065986467?pr=145287
CIFuzz${{ '' }} https://github.com/python/cpython/actions/runs/22464164110/job/65065986816?pr=145287
All required checks pass https://github.com/python/cpython/actions/runs/22464164110/job/65068491741?pr=145287
Check labels on: pull_request https://github.com/python/cpython/actions/runs/22464165218
DO-NOT-MERGE https://github.com/python/cpython/actions/runs/22464165218/job/65065962530?pr=145287
Unresolved review https://github.com/python/cpython/actions/runs/22464165218/job/65065962560?pr=145287
Check labels on: pull_request https://github.com/python/cpython/actions/runs/22464928995
DO-NOT-MERGE https://github.com/python/cpython/actions/runs/22464928995/job/65068520287?pr=145287
Unresolved review https://github.com/python/cpython/actions/runs/22464928995/job/65068520312?pr=145287
https://github.com
Termshttps://docs.github.com/site-policy/github-terms/github-terms-of-service
Privacyhttps://docs.github.com/site-policy/privacy-policies/github-privacy-statement
Securityhttps://github.com/security
Statushttps://www.githubstatus.com/
Communityhttps://github.community/
Docshttps://docs.github.com/
Contacthttps://support.github.com?tags=dotcom-footer

Viewport: width=device-width


URLs of crawlers that visited me.