What is CVE-2025-29365?

CVE-2025-29365 is a critical-severity vulnerability in Spimsimulator Spim, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 9.8/10. Published 2025-08-22.

How severe is CVE-2025-29365?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Buffer overflow in Spimsimulator Spim

CVE-2025-29365

spimsimulator spim v9.1.24 and before is vulnerable to Buffer Overflow in READ_STRING_SYSCALL.

Vulnerability class: Buffer Overflow

EPSS: 0.005 (37.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Spimsimulator Spim
N/a — versions n/a

Weakness classification (CWE)

CWE-120 — Buffer Copy without Checking Size of Input (Classic Buffer Overflow)
CWE-125 — Out-of-bounds Read
CWE-274 — Improper Handling of Insufficient Privileges
CWE-787 — Out-of-bounds Write

References

cve@mitre.org (Exploit, Vendor Advisory)
cve@mitre.org (Third Party Advisory)

Frequently asked questions

What is CVE-2025-29365?: CVE-2025-29365 is a critical-severity vulnerability in Spimsimulator Spim, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 9.8/10. Published 2025-08-22.
How severe is CVE-2025-29365?: Critical severity. CVSS v3 base score is 9.8 out of 10.