How severe is CVE-2024-25391?

CVE-2024-25391 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-2024-25391 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (24th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-25391?

CVE-2024-25391 affects Rt-thread. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-25391?

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-2024-25391 have an EU (EUVD) identifier?

Yes. CVE-2024-25391 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-22724.

When was CVE-2024-25391 published?

CVE-2024-25391 was published on 2024-03-27 and last updated on 2026-06-17.

CVE-2024-25391

CVE-2024-25391 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-121.

Key facts

Severity: High (CVSS 3.x base score 8.4)
EPSS exploit prediction: 0% (24th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-22724
Weakness: CWE-121
Affected product: Rt-thread
Published: 2024-03-27
Last modified: 2026-06-17

Description

A stack buffer overflow occurs in libc/posix/ipc/mqueue.c in RT-Thread through 5.0.2.

Frequently asked questions

What is CVE-2024-25391?: A stack buffer overflow occurs in libc/posix/ipc/mqueue.c in RT-Thread through 5.0.2.
How severe is CVE-2024-25391?: CVE-2024-25391 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-2024-25391 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (24th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-25391?: CVE-2024-25391 affects Rt-thread. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-25391?: 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-2024-25391 have an EU (EUVD) identifier?: Yes. CVE-2024-25391 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-22724.
When was CVE-2024-25391 published?: CVE-2024-25391 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-2024-25390 — 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.
CVE-2024-24334 — High (CVSS 8.4): A heap buffer overflow occurs in dfs_v2 dfs_file in RT-Thread through 5.0.2.

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