commit d0bce65ce2426793a975e691204c3fb2ac667f66 Author: Nick Mathewson <nickm@torproject.org> Date: Wed Feb 5 12:02:32 2020 -0500 changes file for 33119 aka TROVE-2020-002 --- changes/ticket33119 | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/changes/ticket33119 b/changes/ticket33119 new file mode 100644 index 000000000..11c20bc7a --- /dev/null +++ b/changes/ticket33119 @@ -0,0 +1,8 @@ + o Major bugfixes (security, denial-of-service): + - Fix a denial-of-service bug that could be used by anyone to consume a + bunch of CPU on any Tor relay or authority, or by directories to + consume a bunch of CPU on clients or hidden services. Because + of the potential for CPU consumption to introduce observable + timing patterns, we are treating this as a high-severity security + issue. Fixes bug 33119; bugfix on 0.2.1.5-alpha. We are also tracking + this issue as TROVE-2020-002.