CVE-2017-20227 (GCVE-0-2017-20227)
Vulnerability from cvelistv5 – Published: 2026-03-28 11:58 – Updated: 2026-04-01 13:59
VLAI
EPSS
VEX
Title
JAD 1.5.8e-1kali1 Stack-Based Buffer Overflow
Summary
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.
Severity
9.8 (Critical)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-04-01 13:59 UTC
CWE
- CWE-787 - Out-of-bounds Write
Assigner
VulnCheck
CNA
References
3 references
| URL | Tags |
|---|---|
| https://www.exploit-db.com/exploits/42255 | exploit |
| http://www.varaneckas.com/jad/ | product |
| https://www.vulncheck.com/advisories/jad-8e-1kali… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Varaneckas | JAD Java Decompiler |
Affected:
1.5.8e
|
Date Public
2017-06-26 00:00
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