Vulnerability Description
An issue was discovered in OpenSatKit 2.2.1. The DirName field in the telecommand is provided by the ground segment and must be treated as untrusted input. The program copies DirName into the local buffer DirWithSep using strcpy. The size of this buffer is OS_MAX_PATH_LEN. If the length of DirName is greater than or equal to OS_MAX_PATH_LEN, a stack buffer overflow occurs, overwriting adjacent stack memory. The path length check (FileUtil_AppendPathSep) is performed after the strcpy operation, meaning the validation occurs too late and cannot prevent the overflow.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Opensatkit | Opensatkit | 2.2.1 |
Related Weaknesses (CWE)
References
- https://gist.github.com/jonafk555Third Party Advisory
- https://github.com/OpenSatKit/OpenSatKitProduct
- https://github.com/OpenSatKit/OpenSatKit/releases/tag/v2.2.1Release Notes
- https://raw.githubusercontent.com/OpenSatKit/OpenSatKit/master/cfs/apps/filemgr/Product
- https://raw.githubusercontent.com/OpenSatKit/OpenSatKit/master/cfs/apps/filemgr/Product
FAQ
What is CVE-2025-70083?
CVE-2025-70083 is a vulnerability with a CVSS score of 7.8 (HIGH). An issue was discovered in OpenSatKit 2.2.1. The DirName field in the telecommand is provided by the ground segment and must be treated as untrusted input. The program copies DirName into the local bu...
How severe is CVE-2025-70083?
CVE-2025-70083 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-70083?
Check the references section above for vendor advisories and patch information. Affected products include: Opensatkit Opensatkit.