CVE Vulnerability

CVE-2018-19755

There is an illegal address access at asm/preproc.c (function: is_mmacro) in Netwide Assembler (NASM) 2.14rc16 that will cause a denial of service (out-of-bounds array access) because a certain conversion can result in a negative integer.

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://repo.or.cz/nasm.git/commit/3079f7966dbed4497e36d5067cbfd896a90358cb Exploit Third Party Advisory
https://bugzilla.nasm.us/show_bug.cgi?id=3392528 Exploit Issue Tracking
Configurations

Configuration 1

cpe:2.3:a:nasm:netwide_assembler:12.14:rc16:*:*:*:*:*:*
Information

Published : 2018-11-30 03:29

Updated : 2018-12-21 03:36

NVD link : CVE-2018-19755

Mitre link : CVE-2018-19755

Products Affected
No products.
CWE
CWE-20