commit ff088ea7d7eb854846a5611361f4744f9bb0ee9e Author: Nick Mathewson nickm@torproject.org Date: Tue Feb 14 16:44:58 2017 -0500
fixup! Don't atoi off the end of a buffer chunk.
Credit AFL in the changes file. --- changes/bug20894 | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/changes/bug20894 b/changes/bug20894 index 6443396..2dbf9b9 100644 --- a/changes/bug20894 +++ b/changes/bug20894 @@ -3,6 +3,7 @@ do not read off the end of the buffer. This bug was a potential remote denial-of-service attack against Tor clients and relays. A workaround was released in October 2016, which prevents this - bug from crashing Tor. This is a fix for the underlying issue, + bug from crashing Tor. This is a fix for the underlying issue, which should no longer matter (if you applied the earlier patch). - Fixes bug 20894; bugfix on 0.2.0.16-alpha. + Fixes bug 20894; bugfix on 0.2.0.16-alpha. Bug found by fuzzing + using AFL (http://lcamtuf.coredump.cx/afl/).
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