CVE-2018-16767

In WAVM through 2018-07-26, a crafted file sent to the WebAssembly Virtual Machine may cause a denial of service (application crash) or possibly have unspecified other impact because of an unspecified "heap-buffer-overflow" condition in FunctionValidationContext::popAndValidateOperand.

CVSS v3 8.8 HIGH
CVSS v2.0 6.8 MEDIUM

8.8^/10

CVSS v3 : HIGH

Vector : AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/AndrewScheidecker/WAVM/issues/97	Exploit Issue Tracking Patch Third Party Advisory
https://github.com/AndrewScheidecker/WAVM/issues/97	Exploit Issue Tracking Patch Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:webassembly_virtual_machine_project:webassembly_virtual_machine:*:*:*:*:*:*:*:*

History

21 Nov 2024, 03:53

Type	Values Removed	Values Added
References	~~() https://github.com/AndrewScheidecker/WAVM/issues/97 - Exploit, Issue Tracking, Patch, Third Party Advisory~~	() https://github.com/AndrewScheidecker/WAVM/issues/97 - Exploit, Issue Tracking, Patch, Third Party Advisory

Information

Published : 2018-09-10 04:29

Updated : 2024-11-21 03:53

NVD link : CVE-2018-16767

Mitre link : CVE-2018-16767

CVE.ORG link : CVE-2018-16767

JSON object : View

Products Affected

webassembly_virtual_machine_project

webassembly_virtual_machine

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

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