How severe is CVE-2024-24334?

CVE-2024-24334 has a CVSS 3.x base score of 8.4, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2024-24334 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (32nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-24334?

CVE-2024-24334 affects Rt-thread. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-24334?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2024-24334 have an EU (EUVD) identifier?

Yes. CVE-2024-24334 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-21756.

When was CVE-2024-24334 published?

CVE-2024-24334 was published on 2024-03-27 and last updated on 2026-06-17.

CVE-2024-24334

CVE-2024-24334 is a high-severity vulnerability in Rt-thread with a CVSS 3.x base score of 8.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-122.

Key facts

Severity: High (CVSS 3.x base score 8.4)
EPSS exploit prediction: 0% (32nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-21756
Weakness: CWE-122
Affected product: Rt-thread
Published: 2024-03-27
Last modified: 2026-06-17

Description

A heap buffer overflow occurs in dfs_v2 dfs_file in RT-Thread through 5.0.2.

Frequently asked questions

What is CVE-2024-24334?: A heap buffer overflow occurs in dfs_v2 dfs_file in RT-Thread through 5.0.2.
How severe is CVE-2024-24334?: CVE-2024-24334 has a CVSS 3.x base score of 8.4, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2024-24334 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (32nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-24334?: CVE-2024-24334 affects Rt-thread. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-24334?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2024-24334 have an EU (EUVD) identifier?: Yes. CVE-2024-24334 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-21756.
When was CVE-2024-24334 published?: CVE-2024-24334 was published on 2024-03-27 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:rt-thread:rt-thread:*:*:*:*:*:*:*:*

More vulnerabilities in Rt-thread

CVE-2024-25393 — Critical (CVSS 9.8): A stack buffer overflow occurs in net/at/src/at_server.c in RT-Thread through 5.0.2.
CVE-2024-25395 — High (CVSS 8.8): A buffer overflow occurs in utilities/rt-link/src/rtlink.c in RT-Thread through 5.0.2.
CVE-2024-25391 — High (CVSS 8.4): A stack buffer overflow occurs in libc/posix/ipc/mqueue.c in RT-Thread through 5.0.2.
CVE-2024-25390 — High (CVSS 8.4): A heap buffer overflow occurs in finsh/msh_file.c and finsh/msh.c in RT-Thread through 5.0.2.
CVE-2024-25388 — High (CVSS 8.4): drivers/wlan/wlan_mgmt,c in RT-Thread through 5.0.2 has an integer signedness error and resultant buffer overflow.
CVE-2024-24335 — High (CVSS 8.4): A heap buffer overflow occurs in the dfs_v2 romfs filesystem RT-Thread through 5.0.2.

All CVEs affecting Rt-thread →

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