CVE-2017-20227

JAD Java Decompiler 1.5.8e-1kali1 and prior contains a stack-based buffer overflow vulnerability that allows attackers to execute arbitrary code by supplying overly long input that exceeds buffer boundaries. Attackers can craft malicious input passed to the jad command to overflow the stack and execute a return-oriented programming chain that spawns a shell.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
http://www.varaneckas.com/jad/
https://www.exploit-db.com/exploits/42255
https://www.vulncheck.com/advisories/jad-8e-1kali1-stack-based-buffer-overflow

Configurations

No configuration.

History

No history.

Information

Published : 2026-03-28 12:16

Updated : 2026-03-30 13:26

NVD link : CVE-2017-20227

Mitre link : CVE-2017-20227

CVE.ORG link : CVE-2017-20227

JSON object : View

Products Affected

No product.

CWE

CWE-787

Out-of-bounds Write

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