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Fold in changelog item; draft blurb for 0.2.4.5-alpha

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Nick Mathewson 2012-10-25 10:32:20 -04:00
parent 48cdcc9d4a
commit b6e0236fa2
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26
ChangeLog
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Changes in version 0.2.4.5-alpha - 2012-10-2?
o Major bugfixes (also in 0.2.3.24-rc):
Tor 0.2.3.24-rc comes hard at the heels of 0.2.4.4-alpha, to fix two
important security vulnerabilities that could lead to remotely
triggerable relay crashes, fixes a major bug that was preventing
clients from choosing good exit nodes, and refactor some of our code.
o Major bugfixes (security, also in 0.2.3.24-rc):
- Fix a group of remotely triggerable assertion failures related to
incorrect link protocol negotiation. Found, diagnosed, and fixed
by "some guy from France." Fix for CVE-2012-2250; bugfix on
0.2.3.6-alpha.
- Fix a denial of service attack by which any directory authority
could crash all the others, or by which a single v2 directory
authority could crash everybody downloading v2 directory
information. Fixes bug 7191; bugfix on 0.2.0.10-alpha.
o Major bugfixes (also in 0.2.3.24-rc):
- When parsing exit policy summaries from microdescriptors, we had
previously been ignoring the last character in each one, so that
"accept 80,443,8080" would be treated by clients as indicating
@ -19,18 +30,17 @@ Changes in version 0.2.4.5-alpha - 2012-10-2?
an exit relay would allow exiting to an internal address. Fixes
bug 7190; bugfix on 0.2.3.1-alpha.
o Code simplification and refactoring:
- Start using OpenBSD's implementation of queue.h (originally by Niels
Provos).
- Move the entry node code from circuitbuild.c to its own file.
- Move the circuit build timeout tracking code from circuitbuild.c
to its own file.
o Minor bugfixes:
- Only disable TLS session ticket support when running as a TLS
server. This keeps clients harder to distinguish from regular firefox
connections. Fixes bug 7189; bugfix on Tor 0.2.3.23-rc.
o Code simplification and refactoring:
- Start using OpenBSD's implementation of queue.h (originally by
Niels Provos).
- Move the entry node code from circuitbuild.c to its own file.
- Move the circuit build timeout tracking code from circuitbuild.c
to its own file.
Changes in version 0.2.4.4-alpha - 2012-10-20

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changes/link_negotiation_assert
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o Major bugfixs (security):
- Fix a group of remotely triggerable assertion failures related to
incorrect link protocol negotiation. Found, diagnosed, and fixed
by "some guy from France." Fix for CVE-2012-2250; bugfix on
0.2.3.6-alpha.