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CVE-2021-43667

ADVISORY - github

Summary

A vulnerability has been detected in HyperLedger Fabric v1.4.0, v2.0.0, v2.1.0. This bug can be leveraged by constructing a message whose payload is nil and sending this message with the method 'forwardToLeader'. This bug has been admitted and fixed by the developers of Fabric. If leveraged, any leader node will crash.

EPSS Score⁠: 0.00545 (0.674)

Common Weakness Enumeration (CWE)

ADVISORY - nist

CWE-476⁠

NULL Pointer Dereference

ADVISORY - github

CWE-476⁠

NULL Pointer Dereference

ADVISORY - gitlab

CWE-1035⁠

OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities

CWE-476⁠

NULL Pointer Dereference

CWE-937⁠

OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities

Impacted images

Advisories

NIST

CREATED

UPDATED

ADVISORY IDCVE-2021-43667⁠
EXPLOITABILITY SCORE

3.9

EXPLOITS FOUND
COMMON WEAKNESS ENUMERATION (CWE)
CWE-476⁠

CVSS SCORE

7.5high

GitHub

CREATED

UPDATED

ADVISORY IDGHSA-vjj6-5m9f-wqjw⁠
EXPLOITABILITY SCORE

3.9

EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)
CWE-476⁠

CVSS SCORE

7.5high

GitLab

CREATED

UPDATED

ADVISORY ID

CVE-2021-43667

EXPLOITABILITY SCORE

3.9

EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)
CWE-1035⁠CWE-476⁠CWE-937⁠

CVSS SCORE

7.5high

intheWild

CREATED

UPDATED

ADVISORY IDCVE-2021-43667⁠
EXPLOITABILITY SCORE

-

EXPLOITS FOUND

-

COMMON WEAKNESS ENUMERATION (CWE)-
RATING UNAVAILABLE FROM ADVISORY