ALT-PU-2021-1402: package matrix-synapse update to version 1.28.0-alt1
Описание
This update upgrades matrix-synapse to version 1.28.0-alt1.
Устраненные уязвимости3
Ссылки4
GHSA-5wrh-4jwv-5w78
https://github.com/advisories/GHSA-5wrh-4jwv-5w78GHSA-jrh7-mhhx-6h88
https://github.com/advisories/GHSA-jrh7-mhhx-6h88GHSA-w9fg-xffh-p362
https://github.com/advisories/GHSA-w9fg-xffh-p362Связанные уязвимости
Synapse is a Matrix reference homeserver written in python (pypi package matrix-synapse). Matrix is an ecosystem for open federated Instant Messaging and VoIP. In Synapse before version 1.28.0 requests to user provided domains were not restricted to external IP addresses when transitional IPv6 addresses were used. Outbound requests to federation, identity servers, when calculating the key validity for third-party invite events, sending push notifications, and generating URL previews are affected. This could cause Synapse to make requests to internal infrastructure on dual-stack networks. See referenced GitHub security advisory for details and workarounds.
Synapse is a Matrix reference homeserver written in python (pypi package matrix-synapse). Matrix is an ecosystem for open federated Instant Messaging and VoIP. In Synapse before version 1.28.0 requests to user provided domains were not restricted to external IP addresses when transitional IPv6 addresses were used. Outbound requests to federation, identity servers, when calculating the key validity for third-party invite events, sending push notifications, and generating URL previews are affected. This could cause Synapse to make requests to internal infrastructure on dual-stack networks. See referenced GitHub security advisory for details and workarounds.
Synapse is a Matrix reference homeserver written in python (pypi packa ...
Open redirect via transitional IPv6 addresses on dual-stack networks
Synapse is a Matrix reference homeserver written in python (pypi package matrix-synapse). Matrix is an ecosystem for open federated Instant Messaging and VoIP. In Synapse before version 1.28.0 Synapse is missing input validation of some parameters on the endpoints used to confirm third-party identifiers could cause excessive use of disk space and memory leading to resource exhaustion. Note that the groups feature is not part of the Matrix specification and the chosen maximum lengths are arbitrary. Not all clients might abide by them. Refer to referenced GitHub security advisory for additional details including workarounds.