A double free vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow remote attackers who have gained administrator access to modify memory.
We have already fixed the vulnerability in the following versions: QTS 5.2.3.3006 build 20250108 and later QuTS hero h5.2.3.3006 build 20250108 and later
The product calls free() twice on the same memory address.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Qts | Qnap | 5.2.0.2737-build_20240417 (including) | 5.2.0.2737-build_20240417 (including) |
| Qts | Qnap | 5.2.0.2744-build_20240424 (including) | 5.2.0.2744-build_20240424 (including) |
| Qts | Qnap | 5.2.0.2782-build_20240601 (including) | 5.2.0.2782-build_20240601 (including) |
| Qts | Qnap | 5.2.0.2802-build_20240620 (including) | 5.2.0.2802-build_20240620 (including) |
| Qts | Qnap | 5.2.0.2823-build_20240711 (including) | 5.2.0.2823-build_20240711 (including) |
| Qts | Qnap | 5.2.0.2851-build_20240808 (including) | 5.2.0.2851-build_20240808 (including) |
| Qts | Qnap | 5.2.0.2860-build_20240817 (including) | 5.2.0.2860-build_20240817 (including) |
| Qts | Qnap | 5.2.1.2930-build_20241025 (including) | 5.2.1.2930-build_20241025 (including) |
| Qts | Qnap | 5.2.2.2950-build_20241114 (including) | 5.2.2.2950-build_20241114 (including) |