Medium [CVE-2023-32970] QTS: NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions.
This medium-severity QNAP advisory covers CVE-2023-32970 affecting QTS, QuTS hero, QuTScloud.
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Summary
A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow authenticated administrators to launch a denial-of-service (DoS) attack via a network.
QES is not affected.
We have already fixed the vulnerability in the following versions: QuTS hero h5.0.1.2515 build 20230907 and later
QuTS hero h5.1.0.2453 build 20230708 and later QuTS hero h4.5.4.2476 build 20230728 and later
QuTScloud c5.1.0.2498 and later QTS 5.1.0.2444 build 20230629 and later
QTS 4.5.4.2467 build 20230718 and later
Affected versions
No affected-version range was extracted from the source record. The vendor advisory is authoritative — check it before change work.
Official advisory · medium-confidence parse· fetched 2 months ago·verify at source
Fixed versions
No fixed release is recorded yet. That does not prove no patch exists — confirm against the vendor advisory.
Official advisory · medium-confidence parse· fetched 2 months ago·verify at source
Mitigation
The source record does not include mitigation steps. That is not a statement that no fix exists — read the vendor advisory below for the authoritative guidance.
Official advisory · medium-confidence parse· fetched 2 months ago·verify at source
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