diff options
| -rw-r--r-- | CHANGES.md | 46 | ||||
| -rw-r--r-- | debian/changelog | 6 | ||||
| -rw-r--r-- | synapse/__init__.py | 2 | ||||
| -rw-r--r-- | synapse/python_dependencies.py | 6 |
4 files changed, 58 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/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 diff --git a/synapse/python_dependencies.py b/synapse/python_dependencies.py index c899ca14d3..c97e0df1f5 100644 --- a/synapse/python_dependencies.py +++ b/synapse/python_dependencies.py @@ -96,7 +96,11 @@ CONDITIONAL_REQUIREMENTS = { # python 3.5.2, as per https://github.com/itamarst/eliot/issues/418 'eliot<1.8.0;python_version<"3.5.3"', ], - "saml2": ["pysaml2>=4.5.0"], + "saml2": [ + # pysaml2 6.4.0 is incompatible with Python 3.5 (see https://github.com/IdentityPython/pysaml2/issues/749) + "pysaml2>=4.5.0,<6.4.0;python_version<'3.6'", + "pysaml2>=4.5.0;python_version>='3.6'", + ], "oidc": ["authlib>=0.14.0"], "systemd": ["systemd-python>=231"], "url_preview": ["lxml>=3.5.0"], |