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.

Metrics

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact Low

User Interaction None

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact Low

User Interaction None

Access Vector Local

Access Complexity Low

Authentication Single

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00037.

Exploitation poc

Automatable no

Technical Impact partial

Affected Vendors & Products

Vendors Products
Wasm3 Project
  • Wasm3

Configuration 1 [-]

cpe:2.3:a:wasm3_project:wasm3:0.5.0:*:*:*:*:*:*:*

No data.

No data.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

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

Wed, 16 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00027}

 epss

{'score': 0.00028}

Wed, 02 Jul 2025 19:30:00 +0000

Type Values Removed Values Added
First Time appeared Wasm3 Project
Wasm3 Project wasm3
CPEs cpe:2.3:a:wasm3_project:wasm3:0.5.0:*:*:*:*:*:*:*
Vendors & Products Wasm3 Project
Wasm3 Project wasm3

Mon, 23 Jun 2025 20:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Thu, 19 Jun 2025 18:15:00 +0000

Type Values Removed Values Added
Description 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.
Title wasm3 m3_compile.c MarkSlotAllocated out-of-bounds write
Weaknesses CWE-119
CWE-787
References
Metrics cvssV2_0

{'score': 1.7, 'vector': 'AV:L/AC:L/Au:S/C:N/I:N/A:P/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 3.3, 'vector': 'CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R'}

cvssV3_1

{'score': 3.3, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R'}

cvssV4_0

{'score': 4.8, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P'}
cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2025-06-23T19:30:43.645Z

Reserved: 2025-06-19T06:25:41.607Z

Link: CVE-2025-6272

cve-icon Vulnrichment

Updated: 2025-06-23T16:17:00.659Z

cve-icon NVD

Status : Analyzed

Published: 2025-06-19T18:15:22.000

Modified: 2025-07-02T19:04:23.387

Link: CVE-2025-6272

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.