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@dependabot dependabot bot commented on behalf of github Apr 12, 2024

Bumps idna from 3.4 to 3.7.

Release notes

Sourced from idna's releases.

v3.7

What's Changed

  • Fix issue where specially crafted inputs to encode() could take exceptionally long amount of time to process. [CVE-2024-3651]

Thanks to Guido Vranken for reporting the issue.

Full Changelog: kjd/idna@v3.6...v3.7

Changelog

Sourced from idna's changelog.

3.7 (2024-04-11) ++++++++++++++++

  • Fix issue where specially crafted inputs to encode() could take exceptionally long amount of time to process. [CVE-2024-3651]

Thanks to Guido Vranken for reporting the issue.

3.6 (2023-11-25) ++++++++++++++++

  • Fix regression to include tests in source distribution.

3.5 (2023-11-24) ++++++++++++++++

  • Update to Unicode 15.1.0
  • String codec name is now "idna2008" as overriding the system codec "idna" was not working.
  • Fix typing error for codec encoding
  • "setup.cfg" has been added for this release due to some downstream lack of adherence to PEP 517. Should be removed in a future release so please prepare accordingly.
  • Removed reliance on a symlink for the "idna-data" tool to comport with PEP 517 and the Python Packaging User Guide for sdist archives.
  • Added security reporting protocol for project

Thanks Jon Ribbens, Diogo Teles Sant'Anna, Wu Tingfeng for contributions to this release.

Commits
  • 1d365e1 Release v3.7
  • c1b3154 Merge pull request #172 from kjd/optimize-contextj
  • 0394ec7 Merge branch 'master' into optimize-contextj
  • cd58a23 Merge pull request #152 from elliotwutingfeng/dev
  • 5beb28b More efficient resolution of joiner contexts
  • 1b12148 Update ossf/scorecard-action to v2.3.1
  • d516b87 Update Github actions/checkout to v4
  • c095c75 Merge branch 'master' into dev
  • 60a0a4c Fix typo in GitHub Actions workflow key
  • 5918a0e Merge branch 'master' into dev
  • Additional commits viewable in compare view

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Bumps [idna](https://github.com/kjd/idna) from 3.4 to 3.7.
- [Release notes](https://github.com/kjd/idna/releases)
- [Changelog](https://github.com/kjd/idna/blob/master/HISTORY.rst)
- [Commits](kjd/idna@v3.4...v3.7)

---
updated-dependencies:
- dependency-name: idna
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
@dependabot dependabot bot added the dependencies Pull requests that update a dependency file label Apr 12, 2024
@eqvinox eqvinox closed this Apr 12, 2024
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dependabot bot commented on behalf of github Apr 12, 2024

OK, I won't notify you again about this release, but will get in touch when a new version is available. If you'd rather skip all updates until the next major or minor version, let me know by commenting @dependabot ignore this major version or @dependabot ignore this minor version.

If you change your mind, just re-open this PR and I'll resolve any conflicts on it.

@dependabot dependabot bot deleted the dependabot/pip/drivers/gpu/drm/ci/xfails/idna-3.7 branch April 12, 2024 10:46
eqvinox added a commit that referenced this pull request Nov 5, 2025
Assume a scenario with something like the following routes:
default via fe80::1 dev dummy0
2001:db8:1::/48 via fe80::10 dev dummy0
2001:db8:1::/48 from 2001:db8:1:2::/64 via fe80::12 dev dummy0

Now if a lookup happens for 2001:db8:1::2345, but with a source address
*not* covered by the third route, the expectation is to hit the second
one.  Unfortunately, this was broken since the code, on failing the
lookup in the subtree, didn't consider the node itself which the subtree
is attached to, i.e. route #2 above.

The fix is simple, check if the subtree is attached to a node that is
itself a valid route before backtracking to less specific destination
prefixes.

This case is somewhat rare for several reasons.  To begin with, subtree
routes are most commonly attached to the default destination.
Additionally, in the rare cases where a non-default destination prefix
is host to subtree routes, the fallback on not hitting any subtree route
is commonly a default route (or a subtree route on that).

(Note that this was working for the "::/0 from ::/0" case since the root
node is special-cased.  The issue was discovered during RFC 6724 rule
5.5 testing, trying to find edge cases.)

Signed-off-by: David Lamparter <equinox@diac24.net>
Cc: Lorenzo Colitti <lorenzo@google.com>
Cc: Patrick Rohr <prohr@google.com>
Cc: Maciej Żenczykowski <maze@google.com>
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