CVE-2025-29364

CVE-2025-29364 is a medium-severity vulnerability in Spimsimulator Spim with a CVSS 3.x base score of 6.5. 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

Description

spimsimulator spim v9.1.24 and before is vulnerable to Buffer Overflow in the READ_SYSCALL and WRITE_SYSCALL system calls. The application verifies the legitimacy of the starting and ending addresses for memory read/write operations. By configuring the starting and ending addresses for memory read/write to point to distinct memory segments within the virtual machine, it is possible to circumvent these checks.

Frequently asked questions

What is CVE-2025-29364?
spimsimulator spim v9.1.24 and before is vulnerable to Buffer Overflow in the READ_SYSCALL and WRITE_SYSCALL system calls. The application verifies the legitimacy of the starting and ending addresses for memory read/write operations. By configuring the starting and ending addresses for memory read/write to point to distinct memory segments within the virtual machine, it is possible to circumvent these checks.
How severe is CVE-2025-29364?
CVE-2025-29364 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability low.
Is CVE-2025-29364 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (28th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-29364?
CVE-2025-29364 affects Spimsimulator Spim. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-29364?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-29364 have an EU (EUVD) identifier?
Yes. CVE-2025-29364 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-27740.
When was CVE-2025-29364 published?
CVE-2025-29364 was published on 2025-08-28 and last updated on 2026-06-17.

References

Affected products (1)

More vulnerabilities in Spimsimulator Spim

All CVEs affecting Spimsimulator Spim →

Other CWE-121 (Stack-based Buffer Overflow) vulnerabilities

Browse all CWE-121 (Stack-based Buffer Overflow) vulnerabilities →