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authorErik Johnston <erik@matrix.org>2020-12-09 10:34:21 +0000
committerErik Johnston <erik@matrix.org>2020-12-09 11:07:24 +0000
commit9b26a4ac87cead4846c5bada73927cc2a6353a90 (patch)
treeaf336b23d5268a57052fae71f61eb6624f9754c6
parentFix installing pysaml2 on Python 3.5. (#8898) (diff)
downloadsynapse-9b26a4ac87cead4846c5bada73927cc2a6353a90.tar.xz
1.24.0 v1.24.0
-rw-r--r--CHANGES.md46
-rw-r--r--changelog.d/8898.misc1
-rw-r--r--debian/changelog6
-rw-r--r--synapse/__init__.py2
4 files changed, 53 insertions, 2 deletions
diff --git a/CHANGES.md b/CHANGES.md
index d5e578ee3a..677afeebc3 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,3 +1,49 @@
+Synapse 1.24.0 (2020-12-09)
+===========================
+
+Due to the two security issues highlighted below, server administrators are
+encouraged to update Synapse. We are not aware of these vulnerabilities being
+exploited in the wild.
+
+Security advisory
+-----------------
+
+The following issues are fixed in v1.23.1 and v1.24.0.
+
+- There is a denial of service attack
+  ([CVE-2020-26257](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26257))
+  against the federation APIs in which future events will not be correctly sent
+  to other servers over federation. This affects all servers that participate in
+  open federation. (Fixed in [#8776](https://github.com/matrix-org/synapse/pull/8776)).
+
+- Synapse may be affected by OpenSSL
+  [CVE-2020-1971](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1971).
+  Synapse administrators should ensure that they have the latest versions of
+  the cryptography Python package installed.
+
+To upgrade Synapse along with the cryptography package:
+
+* Administrators using the [`matrix.org` Docker
+  image](https://hub.docker.com/r/matrixdotorg/synapse/) or the [Debian/Ubuntu
+  packages from
+  `matrix.org`](https://github.com/matrix-org/synapse/blob/master/INSTALL.md#matrixorg-packages)
+  should ensure that they have version 1.24.0 or 1.23.1 installed: these images include
+  the updated packages.
+* Administrators who have [installed Synapse from
+  source](https://github.com/matrix-org/synapse/blob/master/INSTALL.md#installing-from-source)
+  should upgrade the cryptography package within their virtualenv by running:
+  ```sh
+  <path_to_virtualenv>/bin/pip install 'cryptography>=3.3'
+  ```
+* Administrators who have installed Synapse from distribution packages should
+  consult the information from their distributions.
+
+Internal Changes
+----------------
+
+- Add a maximum version for pysaml2 on Python 3.5. ([\#8898](https://github.com/matrix-org/synapse/issues/8898))
+
+
 Synapse 1.24.0rc2 (2020-12-04)
 ==============================
 
diff --git a/changelog.d/8898.misc b/changelog.d/8898.misc
deleted file mode 100644
index bdb0d40d51..0000000000
--- a/changelog.d/8898.misc
+++ /dev/null
@@ -1 +0,0 @@
-Add a maximum version for pysaml2 on Python 3.5.
diff --git a/debian/changelog b/debian/changelog
index 4ea4feddd5..9f47d12b7e 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+matrix-synapse-py3 (1.24.0) stable; urgency=medium
+
+  * New synapse release 1.24.0.
+
+ -- Synapse Packaging team <packages@matrix.org>  Wed, 09 Dec 2020 10:14:30 +0000
+
 matrix-synapse-py3 (1.23.0) stable; urgency=medium
 
   * New synapse release 1.23.0.
diff --git a/synapse/__init__.py b/synapse/__init__.py
index 2e354f2cc6..f2d3ac68eb 100644
--- a/synapse/__init__.py
+++ b/synapse/__init__.py
@@ -48,7 +48,7 @@ try:
 except ImportError:
     pass
 
-__version__ = "1.24.0rc2"
+__version__ = "1.24.0"
 
 if bool(os.environ.get("SYNAPSE_TEST_PATCH_LOG_CONTEXTS", False)):
     # We import here so that we don't have to install a bunch of deps when