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Vulnerabilities for
'Syncthing'
2021-04-06
CVE-2021-21404
CWE-20
Syncthing is a continuous file synchronization program. In Syncthing before version 1.15.0, the relay server `strelaysrv` can be caused to crash and exit by sending a relay message with a negative length field. Similarly, Syncthing itself can crash for the same reason if given a malformed message from a malicious relay server when attempting to join the relay. Relay joins are essentially random (from a subset of low latency relays) and Syncthing will by default restart when crashing, at which point it's likely to pick another non-malicious relay. This flaw is fixed in version 1.15.0.
2018-01-02
CVE-2017-1000420
CWE-59
Syncthing version 0.14.33 and older is vulnerable to symlink traversal resulting in arbitrary file overwrite
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Vulnerabilities for 'Syncthing' 