CVE-2025-29364

6.5 mediumEPSS 0.4%

Medium (6.5) in spimsimulator spim. EPSS 0.4% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

6.5 medium

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L

EPSS: 0.4% chance of exploitation in the next 30 days; higher than 32% of CVEs (scores of 2026-10-31)
CWE: CWE-121
Published: 2025-08-28
Modified: 2026-09-26
Record from: the NVD, synced 2026-10-19

Affected

spimsimulator:spim

References

https://gist.github.com/Giles-one/a398e3da21ea9567970c6f0de543c3b3
https://github.com/Giles-one/spimsimulatorEscape?tab=readme-ov-file#bug2-bypass-check-in-read_syscall-and-write_syscall-leading-to-out-of-bounds-readwrite

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