CVE-2025-6272

A vulnerability has been found in wasm3 0.5.0 and classified as problematic. This vulnerability affects the function MarkSlotAllocated of the file source/m3_compile.c. The manipulation leads to out-of-bounds write. An attack has to be approached locally. The exploit has been disclosed to the public and may be used.

CVSS v3 3.3 LOW
CVSS v2.0 1.7 LOW

3.3^/10

CVSS v3 : LOW

Vector :

Exploitability : 1.8 / Impact : 1.4

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

1.7^/10

CVSS v2.0 : LOW

Vector : AV:L/AC:L/Au:S/C:N/I:N/A:P

Exploitability : 3.1 / Impact : 2.9

Access Vector LOCAL

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://github.com/user-attachments/files/19516600/wasm3_crash.txt
https://github.com/wasm3/wasm3/issues/531
https://vuldb.com/?ctiid.313276
https://vuldb.com/?id.313276
https://vuldb.com/?submit.593008
https://github.com/wasm3/wasm3/issues/531

Configurations

No configuration.

History

23 Jun 2025, 20:16

Type	Values Removed	Values Added
References	~~() https://github.com/wasm3/wasm3/issues/531 -~~	() https://github.com/wasm3/wasm3/issues/531 -
Summary		(es) Se ha detectado una vulnerabilidad en wasm3 0.5.0, clasificada como problemática. Esta vulnerabilidad afecta a la función MarkSlotAllocated del archivo source/m3_compile.c. La manipulación provoca escritura fuera de los límites. Un ataque debe abordarse localmente. Se ha hecho público el exploit y puede que sea utilizado.

19 Jun 2025, 18:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-06-19 18:15

Updated : 2025-06-23 20:16

NVD link : CVE-2025-6272

Mitre link : CVE-2025-6272

CVE.ORG link : CVE-2025-6272

JSON object : View

Products Affected

No product.

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-787

Out-of-bounds Write

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