[tor-commits] [tor/release-0.2.9] Draft changelog for 0.2.9.15

nickm at torproject.org nickm at torproject.org
Sat Mar 3 13:17:12 UTC 2018


commit 1826ff6532804c2c074ade36a70262f986cfb3e3
Author: Nick Mathewson <nickm at torproject.org>
Date:   Thu Mar 1 16:41:17 2018 -0500

    Draft changelog for 0.2.9.15
---
 ChangeLog                | 36 ++++++++++++++++++++++++++++++++++--
 changes/bug25249         |  3 ---
 changes/bug25249.2       |  3 ---
 changes/trove-2018-001.1 |  6 ------
 changes/trove-2018-004   |  8 --------
 5 files changed, 34 insertions(+), 22 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 6a3332f39..c3144378e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,7 +1,25 @@
  Changes in version 0.2.9.15 - 2018-03-xx
   Tor 0.2.9.15 backports important security and stability bugfixes from
-  later Tor releases. All Tor users should upgrade to this release, or
-  to another of the releases coming out today.
+  later Tor releases.
+
+  It includes an important security fix for a remote crash attack
+  against directory authorities, tracked as TROVE-2018-001.
+
+  This release also backports our new system for improved resistance to
+  denial-of-service attacks against relays.
+
+  This release also fixes several minor bugs and annoyances from
+  earlier releases.
+
+  All directory authorities should upgrade to one of the versions
+  released today.  All relays not already running Tor 0.3.3.2-alpha or
+  later should upgrade to one of the versions released today.
+
+  o Major bugfixes (denial-of-service, directory authority, backport from 0.3.3.3-alpha):
+    - Fix a protocol-list handling bug that could be used to remotely crash
+      directory authorities with a null-pointer exception. Fixes bug 25074;
+      bugfix on 0.2.9.4-alpha. Also tracked as TROVE-2018-001 and
+      CVE-2018-0490.
 
   o Major features (denial-of-service mitigation):
     - Give relays some defenses against the recent network overload. We
@@ -98,6 +116,14 @@
       with the OwningControllerProcess feature. Fixes bug 24198; bugfix
       on 0.2.5.1-alpha.
 
+  o Minor bugfixes (denial-of-service, backport from 0.3.3.3-alpha):
+    - Fix a possible crash on malformed consensus. If a consensus had
+      contained an unparseable protocol line, it could have made clients
+      and relays crash with a null-pointer exception. To exploit this
+      issue, however, an attacker would need to be able to subvert the
+      directory authority system. Fixes bug 25251; bugfix on
+      0.2.9.4-alpha. Also tracked as TROVE-2018-004.
+
   o Minor bugfixes (memory usage):
     - When queuing DESTROY cells on a channel, only queue the circuit-id
       and reason fields: not the entire 514-byte cell. This fix should
@@ -142,6 +168,12 @@
       the other side ever sent a create_fast cell to us. Backports part
       of the fixes from bugs 22805 and 24898.
 
+  o Minor bugfixes (spec conformance, backport from 0.3.3.3-alpha):
+    - Forbid "-0" as a protocol version. Fixes part of bug 25249; bugfix on
+      0.2.9.4-alpha.
+    - Forbid UINT32_MAX as a protocol version.  Fixes part of bug 25249;
+      bugfix on 0.2.9.4-alpha.
+
 
 Changes in version 0.2.9.14 - 2017-12-01
   Tor 0.2.9.14 backports important security and stability bugfixes from
diff --git a/changes/bug25249 b/changes/bug25249
deleted file mode 100644
index b4153eeae..000000000
--- a/changes/bug25249
+++ /dev/null
@@ -1,3 +0,0 @@
-  o Minor bugfixes (spec conformance):
-    - Forbid "-0" as a protocol version. Fixes part of bug 25249; bugfix on
-      0.2.9.4-alpha.
diff --git a/changes/bug25249.2 b/changes/bug25249.2
deleted file mode 100644
index 9058c1107..000000000
--- a/changes/bug25249.2
+++ /dev/null
@@ -1,3 +0,0 @@
-  o Minor bugfixes (spec conformance):
-    - Forbid UINT32_MAX as a protocol version.  Fixes part of bug 25249;
-      bugfix on 0.2.9.4-alpha.
diff --git a/changes/trove-2018-001.1 b/changes/trove-2018-001.1
deleted file mode 100644
index f0ee92f40..000000000
--- a/changes/trove-2018-001.1
+++ /dev/null
@@ -1,6 +0,0 @@
-  o Major bugfixes (denial-of-service, directory authority):
-    - Fix a protocol-list handling bug that could be used to remotely crash
-      directory authorities with a null-pointer exception. Fixes bug 25074;
-      bugfix on 0.2.9.4-alpha. Also tracked as TROVE-2018-001.
-
-
diff --git a/changes/trove-2018-004 b/changes/trove-2018-004
deleted file mode 100644
index 37e0a89b0..000000000
--- a/changes/trove-2018-004
+++ /dev/null
@@ -1,8 +0,0 @@
-  o Minor bugfixes (denial-of-service):
-    - Fix a possible crash on malformed consensus. If a consensus had
-      contained an unparseable protocol line, it could have made clients
-      and relays crash with a null-pointer exception. To exploit this
-      issue, however, an attacker would need to be able to subvert the
-      directory-authority system. Fixes bug 25251; bugfix on
-      0.2.9.4-alpha. Also tracked as TROVE-2018-004.
-





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