CVE-2016-20049
JAD 1.5.8e-1kali1 Stack-Based Buffer Overflow Remote Code Execution
CVSS Score
9.8
EPSS Score
0.1%
EPSS Percentile
21th
JAD 1.5.8e-1kali1 and prior contains a stack-based buffer overflow vulnerability that allows attackers to execute arbitrary code by supplying oversized input that exceeds buffer boundaries. Attackers can craft malicious input strings exceeding 8150 bytes to overflow the stack, overwrite return addresses, and execute shellcode in the application context.
| CWE | CWE-787 |
| Vendor | varaneckas |
| Product | jad java decompiler |
| Published | Mar 28, 2026 |
| Last Updated | Mar 30, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected Versions
Varaneckas / JAD Java Decompiler
1.5.8e-1kali1
References
Credits
Juan Sacco <[email protected]> at KPN Red Team - http://www.kpn.com