How severe is CVE-2025-29365?

CVE-2025-29365 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-29365 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (37th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-29365?

CVE-2025-29365 affects Spimsimulator Spim. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-29365?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

Does CVE-2025-29365 have an EU (EUVD) identifier?

Yes. CVE-2025-29365 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-27741.

When was CVE-2025-29365 published?

CVE-2025-29365 was published on 2025-08-22 and last updated on 2026-06-17.

CVE-2025-29365

CVE-2025-29365 is a critical-severity vulnerability in Spimsimulator Spim with a CVSS 3.x base score of 9.8. 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-120.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 0% (37th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-27741
Weakness: CWE-120
Affected product: Spimsimulator Spim
Published: 2025-08-22
Last modified: 2026-06-17

Description

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

Frequently asked questions

What is CVE-2025-29365?: spimsimulator spim v9.1.24 and before is vulnerable to Buffer Overflow in READ_STRING_SYSCALL.
How severe is CVE-2025-29365?: CVE-2025-29365 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-29365 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (37th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-29365?: CVE-2025-29365 affects Spimsimulator Spim. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-29365?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2025-29365 have an EU (EUVD) identifier?: Yes. CVE-2025-29365 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-27741.
When was CVE-2025-29365 published?: CVE-2025-29365 was published on 2025-08-22 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:spimsimulator:spim:*:*:*:*:*:*:*:*

More vulnerabilities in Spimsimulator Spim

CVE-2025-29364 — Medium (CVSS 6.5): spimsimulator spim v9.1.24 and before is vulnerable to Buffer Overflow in the READ_SYSCALL and WRITE_SYSCALL system…

All CVEs affecting Spimsimulator Spim →

Other CWE-120 (Classic Buffer Overflow) vulnerabilities

CVE-2025-48611 — Critical (CVSS 10.0): In DeviceId of DeviceId.java, there is a possible desync in persistence due to a missing bounds check. This could lead…
CVE-2026-24823 — Critical (CVSS 10.0): Out-of-bounds Write, Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') vulnerability in FASTSHIFT…
CVE-2026-24810 — Critical (CVSS 10.0): Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') vulnerability in rethinkdb (src/cjson modules).…
CVE-2026-24800 — Critical (CVSS 10.0): Out-of-bounds Write, Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') vulnerability in tildearrow…
CVE-2025-9962 — Critical (CVSS 10.0): A buffer overflow vulnerability in Novakon P series allows attackers to gain root permission without prior…
CVE-2010-10016 — Critical (CVSS 10.0): BS.Player version 2.57 (build 1051) contains a vulnerability in its playlist import functionality. When processing .m3u…

Browse all CWE-120 (Classic Buffer Overflow) vulnerabilities →