CVE-2016-20049

CRITICAL

JAD 1.5.8e-1kali1 Stack-Based Buffer Overflow Remote Code Execution

Title source: cna

Description

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.

Exploits (1)

exploitdb WORKING POC
by Juan Sacco · pythonlocallinux
https://www.exploit-db.com/exploits/42076

Scores

CVSS v3 9.8
EPSS 0.0007
EPSS Percentile 22.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-787
Status published
Products (2)
Varaneckas/JAD Java Decompiler 1.5.8e-1kali1
varaneckas/jad_java_decompiler 1.5.8e-1kali1
Published Mar 28, 2026
Tracked Since Mar 29, 2026