QTS: NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions.
Summary
A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions. If a remote attacker gains a user account, they can then exploit the vulnerability to launch a denial-of-service (DoS) attack. We have already fixed the vulnerability in the following versions: QTS 5.2.7.3256 build 20250913 and later QuTS hero h5.2.7.3256 build 20250913 and later QuTS hero h5.3.1.3250 build 20250912 and later
- QTS 5.2.x
Official advisory · high-confidence parse· fetched 3 hours ago·verify at source
Mitigation checklist
- Update the affected QNAP app / operating system to a fixed release: QTS 5.2.x.
Official advisory · high-confidence parse· fetched 3 hours ago·verify at source
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