This PR contains the following updates: | Package | Change | Age | Adoption | Passing | Confidence | |---|---|---|---|---|---| | [tornado](http://www.tornadoweb.org/) ([source](https://redirect.github.com/tornadoweb/tornado)) | `==6.2` -> `==6.5` | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | ### GitHub Vulnerability Alerts #### [CVE-2025-47287](https://redirect.github.com/tornadoweb/tornado/security/advisories/GHSA-7cx3-6m66-7c5m) ### Summary When Tornado's ``multipart/form-data`` parser encounters certain errors, it logs a warning but continues trying to parse the remainder of the data. This allows remote attackers to generate an extremely high volume of logs, constituting a DoS attack. This DoS is compounded by the fact that the logging subsystem is synchronous. ### Affected versions All versions of Tornado prior to 6.5.0 are affected. The vulnerable parser is enabled by default. ### Solution Upgrade to Tornado version 6.5. In the meantime, risk can be mitigated by blocking `Content-Type: multipart/form-data` in a proxy. --- ### Release Notes <details> <summary>tornadoweb/tornado (tornado)</summary> ### [`v6.5`](https://redirect.github.com/tornadoweb/tornado/compare/v6.4.2...v6.5.0) [Compare Source](https://redirect.github.com/tornadoweb/tornado/compare/v6.4.2...v6.5.0) ### [`v6.4.2`](https://redirect.github.com/tornadoweb/tornado/compare/v6.4.1...v6.4.2) [Compare Source](https://redirect.github.com/tornadoweb/tornado/compare/v6.4.1...v6.4.2) ### [`v6.4.1`](https://redirect.github.com/tornadoweb/tornado/compare/v6.4.0...v6.4.1) [Compare Source](https://redirect.github.com/tornadoweb/tornado/compare/v6.4.0...v6.4.1) ### [`v6.4`](https://redirect.github.com/tornadoweb/tornado/compare/v6.3.3...v6.4.0) [Compare Source](https://redirect.github.com/tornadoweb/tornado/compare/v6.3.3...v6.4.0) ### [`v6.3.3`](https://redirect.github.com/tornadoweb/tornado/compare/v6.3.2...v6.3.3) [Compare Source](https://redirect.github.com/tornadoweb/tornado/compare/v6.3.2...v6.3.3) ### [`v6.3.2`](https://redirect.github.com/tornadoweb/tornado/compare/v6.3.1...v6.3.2) [Compare Source](https://redirect.github.com/tornadoweb/tornado/compare/v6.3.1...v6.3.2) ### [`v6.3.1`](https://redirect.github.com/tornadoweb/tornado/compare/v6.3.0...v6.3.1) [Compare Source](https://redirect.github.com/tornadoweb/tornado/compare/v6.3.0...v6.3.1) ### [`v6.3`](https://redirect.github.com/tornadoweb/tornado/compare/v6.2.0...v6.3.0) [Compare Source](https://redirect.github.com/tornadoweb/tornado/compare/v6.2.0...v6.3.0) </details> --- ### Configuration 📅 **Schedule**: Branch creation - "" in timezone Etc/UTC, Automerge - At any time (no schedule defined). 🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied. ♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox. 🔕 **Ignore**: Close this PR and you won't be reminded about this update again. --- - [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check this box --- This PR was generated by [Mend Renovate](https://mend.io/renovate/). View the [repository job log](https://developer.mend.io/github/canonical/snapcraft). <!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiI0MC4xMS4xOCIsInVwZGF0ZWRJblZlciI6IjQwLjExLjE4IiwidGFyZ2V0QnJhbmNoIjoiaG90Zml4LzcuNSIsImxhYmVscyI6WyJkZXBlbmRlbmNpZXMiXX0=-->