CVE-2020-15117

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Summary

CVECVE-2020-15117
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2020-07-15 18:15:00 UTC
Updated2023-11-07 03:17:00 UTC
DescriptionIn 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.

Risk And Classification

Problem Types: CWE-754

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Fedoraproject Fedora 32 All All All
Operating System Fedoraproject Fedora 33 All All All
Application Symless Synergy All All All All
Application Symless Synergy All All All All

References

ReferenceSourceLinkTags
[SECURITY] Fedora 33 Update: synergy-1.12.0-1.fc33 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
[SECURITY] Fedora 32 Update: synergy-1.12.0-1.fc32 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org
[SECURITY] Fedora 32 Update: synergy-1.12.0-1.fc32 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
Denial of Service / Crash of synergys · Advisory · symless/synergy-core · GitHub CONFIRM github.com Third Party Advisory
[SECURITY] Fedora 33 Update: synergy-1.12.0-1.fc33 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org
Merge pull request from GHSA-chfm-333q-gfpp · symless/synergy-core@0a97c2b · GitHub MISC github.com Patch, Third Party Advisory
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