Vulnerability Description
Ghidra through 12.2 contains an uncontrolled memory allocation vulnerability in BinaryField.read() that allows attackers to exhaust heap memory via an unchecked 32-bit length field. Attackers can persuade users to import a crafted GZF packed database file, triggering an OutOfMemoryError in PackedDatabase.open() that aborts the import and denies service.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Nsa | Ghidra | < 12.2 |
Related Weaknesses (CWE)
References
- https://github.com/NationalSecurityAgency/ghidraProduct
- https://github.com/NationalSecurityAgency/ghidra/blob/Ghidra_12.2_build/Ghidra/FPatch
- https://github.com/NationalSecurityAgency/ghidra/blob/Ghidra_12.2_build/Ghidra/FPatch
- https://github.com/NationalSecurityAgency/ghidra/security/advisories/GHSA-q538-hVendor Advisory
- https://www.vulncheck.com/advisories/ghidra-through-12.2-denial-of-service-via-bThird Party Advisory
FAQ
What is CVE-2026-115394?
CVE-2026-115394 is a vulnerability with a CVSS score of 5.5 (MEDIUM). Ghidra through 12.2 contains an uncontrolled memory allocation vulnerability in BinaryField.read() that allows attackers to exhaust heap memory via an unchecked 32-bit length field. Attackers can pers...
How severe is CVE-2026-115394?
CVE-2026-115394 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-115394?
Check the references section above for vendor advisories and patch information. Affected products include: Nsa Ghidra.