QNAP Critical Vulnerability - 20250124002¶
Overview¶
The WA SOC has been made aware of a heap-based buffer overflow flaw found in the rsync daemon. The vulnerability include improper handling of attacker-controlled checksum lengths (s2length) in the code. When MAX_DIGEST_LEN exceeds the fixed SUM_LENGTH (16 bytes), an attacker can write out of bounds in the sum2 buffer.
What is vulnerable?¶
| Product(s) Affected | Version(s) | CVE | CVSS v4/v3 | Severity |
|---|---|---|---|---|
| HBS 3 Hybrid Backup Sync | 25.1.x | CVE-2024-12084 CVE-2024-12085 |
9.8 7.5 |
Critical High |
What has been observed?¶
There is no evidence of exploitation affecting Western Australian Government networks at the time of publishing.
Recommendation¶
The WA SOC recommends administrators apply the solutions as per vendor instructions to all affected devices within expected timeframe of 48 hours... (refer Patch Management):