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CVE-2025-29365

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

9.8 Critical

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

Attack profile

How easy it is to exploit

Attack vector
Network
Complexity
Low
Privileges needed
None
User interaction
None

What an attacker can affect

Confidentiality
High
Integrity
High
Availability
High

Exploit likelihood

0.50%Up 0.5 points since Aug 23, 2025
90%50%10%1%

What each source reports

CVE List Score used 9.8

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

Record
CVE-2025-29365
CVSS 3.1
9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness
CWE-120, CWE-125, CWE-787, CWE-274
Updated
2026-11-02
EUVDEUVD-2025-27741 9.8

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

Record
EUVD-2025-27741
CVSS 3.1
9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Updated
2026-11-02
GitHub AdvisoriesGHSA-789p-mxr8-pv49 9.8

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

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

Record
GHSA-789p-mxr8-pv49
CVSS 3.1
9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness
CWE-120
Updated
2026-11-02
NVD 9.8

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

Record
CVE-2025-29365
CVSS 3.1
9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness
CWE-120, CWE-125, CWE-274, CWE-787
Updated
2026-11-02
OSV 9.8

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

Record
CVE-2025-29365
CVSS 3.1
9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVDEBIAN-CVE-2025-29365 9.8

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

Record
DEBIAN-CVE-2025-29365
CVSS 3.1
9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVUBUNTU-CVE-2025-29365 9.8

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

Record
UBUNTU-CVE-2025-29365
CVSS 3.1
9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
spim
Debian:12
 All versions, plus listed versions
8.0+dfsg-6.18.0+dfsg-78.0+dfsg-8
 None known
spim
Debian:13
 All versions, plus listed versions
8.0+dfsg-78.0+dfsg-8
 None known
spim
Debian:14
 All versions, plus listed versions
8.0+dfsg-78.0+dfsg-8
 None known
spim
Ubuntu:16.04:LTS
 All versions, plus listed versions
8.0+dfsg-6
 None known
spim
Ubuntu:18.04:LTS
 All versions, plus listed versions
8.0+dfsg-6.1
 None known
spim
Ubuntu:20.04:LTS
 All versions, plus listed versions
8.0+dfsg-6.1
 None known
spim
Ubuntu:22.04:LTS
 All versions, plus listed versions
8.0+dfsg-6.1
 None known
spim
Ubuntu:24.04:LTS
 All versions, plus listed versions
8.0+dfsg-6.18.0+dfsg-6.1build18.0+dfsg-7
 None known
spim
Ubuntu:25.10
 All versions, plus listed versions
8.0+dfsg-78.0+dfsg-8
 None known
spim
Ubuntu:26.10
 All versions, plus listed versions
8.0+dfsg-8build1
 None known
spim
Ubuntu:26.04:LTS
 All versions, plus listed versions
8.0+dfsg-88.0+dfsg-8build1
 None known

History

History
RecordedChangedSources
first indexedCVE List, EUVD, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2025-29365 is a critical vulnerability (CVSS 9.8) in Spimsimulator Spim, published August 22, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.50%, the 42nd percentile. No source names a fixed version.

References

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