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.
References
Link | Resource |
---|---|
https://github.com/symless/synergy-core/commit/0a97c2be0da2d0df25cb86dfd642429e7a8bea39 | Patch Third Party Advisory |
https://github.com/symless/synergy-core/security/advisories/GHSA-chfm-333q-gfpp | Third Party Advisory |
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VFDEQED64YLWQK2TF73EMXZDYX7YT2DD/ | Mailing List Third Party Advisory |
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WAQYCMBWNVCIEM27NPIKK3DGJCNBYLAK/ | Mailing List Third Party Advisory |
Information
Published : 2020-07-15 11:15
Updated : 2022-10-21 11:02
NVD link : CVE-2020-15117
Mitre link : CVE-2020-15117
JSON object : View
CWE
CWE-754
Improper Check for Unusual or Exceptional Conditions
Products Affected
symless
- synergy
fedoraproject
- fedora