CVE Vulnerability

CVE-2021-45256

A Null Pointer Dereference vulnerability existfs in nasm 2.16rc0 via asm/preproc.c.

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

5.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

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://bugzilla.nasm.us/show_bug.cgi?id=3392789 Broken Link Issue Tracking
Configurations

Configuration 1

cpe:2.3:a:nasm:netwide_assembler:2.16:rc0:*:*:*:*:*:*
Information

Published : 2021-12-22 05:15

Updated : 2022-01-10 08:41

NVD link : CVE-2021-45256

Mitre link : CVE-2021-45256

Products Affected

Nasm

Netwide Assembler

CWE
CWE-476