CVE-2025-8845

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-8845
A vulnerability was identified in NASM Netwide Assember 2.17rc0. This issue affects the function assemble_file of the file nasm.c. The manipulation leads to stack-based buffer overflow. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used.

5.3 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.4

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

4.3 /10

CVSS v2.0 : MEDIUM

V2 Legend

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

Exploitability : 3.1 / Impact : 6.4

Access Vector LOCAL

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References
Link Resource
https://bugzilla.nasm.us/show_bug.cgi?id=3392937 Exploit Issue Tracking Vendor Advisory
https://drive.google.com/file/d/1pEQb6lcdohWV53DzPPU7kaCCNg-qAaau/view?usp=drive_link Exploit
https://vuldb.com/?ctiid.319379 Permissions Required VDB Entry
https://vuldb.com/?id.319379 Third Party Advisory VDB Entry
https://vuldb.com/?submit.623188 Exploit Third Party Advisory VDB Entry
https://bugzilla.nasm.us/show_bug.cgi?id=3392937 Exploit Issue Tracking Vendor Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:nasm:netwide_assembler:2.17:rc0:*:*:*:*:*:*
History

15 Sep 2025, 14:57

Type Values Removed Values Added
CPE cpe:2.3:a:nasm:netwide_assembler:2.17:rc0:*:*:*:*:*:*
First Time Nasm
Nasm netwide Assembler
References () https://bugzilla.nasm.us/show_bug.cgi?id=3392937 - () https://bugzilla.nasm.us/show_bug.cgi?id=3392937 - Exploit, Issue Tracking, Vendor Advisory
References () https://drive.google.com/file/d/1pEQb6lcdohWV53DzPPU7kaCCNg-qAaau/view?usp=drive_link - () https://drive.google.com/file/d/1pEQb6lcdohWV53DzPPU7kaCCNg-qAaau/view?usp=drive_link - Exploit
References () https://vuldb.com/?ctiid.319379 - () https://vuldb.com/?ctiid.319379 - Permissions Required, VDB Entry
References () https://vuldb.com/?id.319379 - () https://vuldb.com/?id.319379 - Third Party Advisory, VDB Entry
References () https://vuldb.com/?submit.623188 - () https://vuldb.com/?submit.623188 - Exploit, Third Party Advisory, VDB Entry

12 Aug 2025, 14:15

Type Values Removed Values Added
References () https://bugzilla.nasm.us/show_bug.cgi?id=3392937 - () https://bugzilla.nasm.us/show_bug.cgi?id=3392937 -
Summary
  • (es) Se identificó una vulnerabilidad en NASM Netwide Assember 2.17rc0. Este problema afecta a la función assemble_file del archivo nasm.c. La manipulación provoca un desbordamiento del búfer en la pila. Es posible lanzar el ataque en el host local. Se ha hecho público el exploit y puede que sea utilizado.

11 Aug 2025, 13:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-08-11 13:15

Updated : 2025-09-15 14:57

NVD link : CVE-2025-8845

Mitre link : CVE-2025-8845

CVE.ORG link : CVE-2025-8845

JSON object : View

Products Affected

nasm

  • netwide_assembler
CWE
CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-121

Stack-based Buffer Overflow