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synapse vulnerabilities and exploits
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2.1
CVSSv2
CVE-2017-9770
A specially crafted IOCTL can be issued to the rzpnk.sys driver in Razer Synapse that can cause an out of bounds read operation to occur due to a field within the IOCTL data being used as a length.
Razerzone Razer Synapse
5.4
CVSSv2
CVE-2014-7787
The iShuttle (aka com.synapse.ishuttle_user) application 1.0 for Android does not verify X.509 certificates from SSL servers, which allows man-in-the-middle malicious users to spoof servers and obtain sensitive information via a crafted certificate.
Synapse Ishuttle 1
4.6
CVSSv2
CVE-2017-14398
rzpnk.sys in Razer Synapse 2.20.15.1104 allows local users to read and write to arbitrary memory locations, and consequently gain privileges, via a methodology involving a handle to \Device\PhysicalMemory, IOCTL 0x22A064, and ZwMapViewOfSection.
Razer Synapse 2.20.15.1104
5
CVSSv2
CVE-2019-11842
An issue exists in Matrix Sydent prior to 1.0.3 and Synapse prior to 0.99.3.1. Random number generation is mishandled, which makes it easier for malicious users to predict a Sydent authentication token or a Synapse random ID.
Matrix Synapse
Matrix Sydent
4.3
CVSSv2
CVE-2021-21274
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 1.25.0, a malicious homeserver could redirect requests to their .well-known file to a large fi...
Matrix Synapse
Fedoraproject Fedora 34
4.3
CVSSv2
CVE-2021-21332
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 1.27.0, the password reset endpoint served via Synapse was vulnerable to cross-site scripting ...
Matrix Synapse
Fedoraproject Fedora 34
2.6
CVSSv2
CVE-2021-21333
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 1.27.0, the notification emails sent for notifications for missed messages or for an expiring ...
Matrix Synapse
Fedoraproject Fedora 34
4.9
CVSSv2
CVE-2021-21392
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 tra...
Matrix Synapse
Fedoraproject Fedora 34
4.3
CVSSv2
CVE-2021-21393
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...
Matrix Synapse
Fedoraproject Fedora 34
4
CVSSv2
CVE-2021-21394
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...
Matrix Synapse
Fedoraproject Fedora 34
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2020-4463
CVE-2024-3400
deserialization
CVE-2024-21788
CVE-2023-42433
CVE-2024-21841
CVE-2024-22095
local file inclusion
memory leak
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