HNB Organizer 1.9.18-10 contains a local buffer overflow vulnerability that allows local attackers to execute arbitrary code by supplying an oversized argument to the…

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

1. Mar 28, 2026 · NIST NVD

   Detected

   HNB Organizer 1.9.18-10 contains a local buffer overflow vulnerability that allows local attackers to execute arbitrary code by supplying an oversized argument to the -rc command-line parameter. Attackers can craft a malicious input string exceeding 108 bytes containing shellcode and a return address to overwrite the stack and achieve code execution.

2. Oct 7, 2026 · NIST NVD

   Updated

   HNB Organizer 1.9.18-10 contains a local buffer overflow vulnerability that allows local attackers to execute arbitrary code by supplying an oversized argument to the -rc command-line parameter. Attackers can craft a malicious input string exceeding 108 bytes containing shellcode and a return address to overwrite the stack and achieve code execution.

Affected

• cpe hnb project/hierarchical notebookversion unspecified

Sources

• CVE.orgVulnerability recordCVE-2016-20045

  Official CVE identifier

  cve.org
• NIST NVDVulnerability recordCVE-2016-20045

  HNB Organizer 1.9.18-10 contains a local buffer overflow vulnerability that allows local attackers to execute arbitrary code by supplying an oversized argument to the -rc command-line parameter. Attackers can craft a malicious input string exceeding 108 bytes containing shellcode

  nvd.nist.gov

References

• Product · hnb.sourceforge.net
• Exploit · exploit-db.com
• Third Party Advisory · vulncheck.com