CVE-2023-49555

An issue in YASM 1.3.0.86.g9def allows a remote attacker to cause a denial of service via the expand_smacro function in the modules/preprocs/nasm/nasm-pp.c component.

CVSS v3 5.5 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/yasm/yasm/issues/248	Exploit Issue Tracking Vendor Advisory
https://github.com/yasm/yasm/issues/248	Exploit Issue Tracking Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:yasm_project:yasm:1.3.0.86.g9def:*:*:*:*:*:*:*

History

17 Jun 2025, 16:15

Type	Values Removed	Values Added
CWE		CWE-400

21 Nov 2024, 08:33

Type	Values Removed	Values Added
References	~~() https://github.com/yasm/yasm/issues/248 - Exploit, Issue Tracking, Vendor Advisory~~	() https://github.com/yasm/yasm/issues/248 - Exploit, Issue Tracking, Vendor Advisory

03 Jan 2024, 00:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2024-01-03 00:15

Updated : 2025-06-17 16:15

NVD link : CVE-2023-49555

Mitre link : CVE-2023-49555

CVE.ORG link : CVE-2023-49555

JSON object : View

Products Affected

yasm_project

yasm

CWE

NVD-CWE-noinfo CWE-400

Uncontrolled Resource Consumption

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