CVE-2025-29364

State: Published
Severity: 6.5 Medium
Published: Aug 28, 2025
Updated: Aug 28, 2025
Reserved: Mar 11, 2025

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.

Scores

CVSS	Score	Vector	Source
3.1	6.5 Medium	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L	CISA-ADP

Weaknesses

CWE-121 Stack-based Buffer Overflow

Affected Products

Product	Versions
n/an/a	n/aAffected

References

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
https://gist.github.com/Giles-one/a398e3da21ea9567970c6f0de543c3b3

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