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| author | Nick Mathewson <nickm@torproject.org> | 2012-08-09 10:52:45 -0400 |
|---|---|---|
| committer | Nick Mathewson <nickm@torproject.org> | 2012-08-09 10:52:45 -0400 |
| commit | 0b21170085c2e868ac90f7771392681b5dfb0ad2 (patch) | |
| tree | d958ba4882dca949d51778ca5afe766176d645fd /changes | |
| parent | 0ea3a3a7a60c92726ffd1795a76666adada9f866 (diff) | |
| parent | 91b52a259a271df7ceeea6d8bf7adbd4d7e15a6c (diff) | |
| download | tor-0b21170085c2e868ac90f7771392681b5dfb0ad2.tar tor-0b21170085c2e868ac90f7771392681b5dfb0ad2.tar.gz | |
Merge remote-tracking branch 'origin/maint-0.2.3'
Diffstat (limited to 'changes')
| -rw-r--r-- | changes/bug6252_again | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/changes/bug6252_again b/changes/bug6252_again new file mode 100644 index 000000000..f7fd00cb3 --- /dev/null +++ b/changes/bug6252_again @@ -0,0 +1,11 @@ + o Security fixes: + - Tear down the circuit if we get an unexpected SENDME cell. Clients + could use this trick to make their circuits receive cells faster + than our flow control would have allowed, or to gum up the network, + or possibly to do targeted memory denial-of-service attacks on + entry nodes. Fixes bug 6252. Bugfix on the 54th commit on Tor -- + from July 2002, before the release of Tor 0.0.0. We had committed + this patch previously, but we had to revert it because of bug 6271. + Now that 6271 is fixed, this appears to work. + + |