CVE-2020-15117

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CVSS 3.1

6.5 medium

EPSS

2%p84

Published

Jul 15, 2020 (Jul 15, 2020)

Modified

Jun 17, 2026

Description

In Synergy before version 1.12.0, a Synergy server can be crashed by receiving a kMsgHelloBack packet with a client name length set to 0xffffffff (4294967295) if the servers memory is less than 4 GB. It was verified that this issue does not cause a crash through the exception handler if the available memory of the Server is more than 4GB.

Vendors: symless fedoraproject
Products: synergy, fedora
Weakness: CWE-755, CWE-754
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (2.5%)

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