VULNERABILITY INTELLIGENCE

CVE-2020-15117

CVSS score6.5 MEDIUM
EPSS probability2.49%
CISA KEVNot currently listed
Published2020-07-15
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

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.

Weakness classification

  • security-advisories@github.com: CWE-755
  • nvd@nist.gov: CWE-754

Primary references