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Diffstat (limited to 'changes/ticket33119')
| -rw-r--r-- | changes/ticket33119 | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/changes/ticket33119 b/changes/ticket33119 new file mode 100644 index 0000000000..11c20bc7a2 --- /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. |