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HIGH · 7.5

CVE-2018-18206

In the client in Bytom before 1.0.6, checkTopicRegister in p2p/discover/net.go does not prevent negative idx values, leading to a crash.

Vulnerability Description

In the client in Bytom before 1.0.6, checkTopicRegister in p2p/discover/net.go does not prevent negative idx values, leading to a crash.

CVSS Score

7.5

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH

Affected Products

VendorProductVersions
BytomBytom< 1.0.6

Related Weaknesses (CWE)

CWE-190

References

FAQ

What is CVE-2018-18206?

CVE-2018-18206 is a vulnerability with a CVSS score of 7.5 (HIGH). In the client in Bytom before 1.0.6, checkTopicRegister in p2p/discover/net.go does not prevent negative idx values, leading to a crash.

How severe is CVE-2018-18206?

CVE-2018-18206 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2018-18206?

Check the references section above for vendor advisories and patch information. Affected products include: Bytom Bytom.