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CVE-2018-18206

Good to know:

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Date: October 10, 2018

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.

Language: Go

Severity Score

Related Resources (6)

https://pkg.go.dev/vuln/GO-2021-0079
https://github.com/Bytom/bytom/commit/1ac3c8ac4f2b1e1df9675228290bda6b9586ba42
https://github.com/Bytom/bytom/pull/1307
https://github.com/Bytom/bytom
https://nvd.nist.gov/vuln/detail/CVE-2018-18206
https://www.mend.io/vulnerability-database/CVE-2018-18206

Severity Score

Weakness Type (CWE)

Integer Overflow or Wraparound

CWE-190

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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