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MitreCVE-2017-17810

HistoryDec 21, 2017 - 3:29 a.m.

CVE-2017-17810

2017-12-2103:29:00

CWE-20

mitre

web.nvd.nist.gov

nasm

netwide assembler

cve-2017-17810

remote dos

security vulnerability

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

AI Score

6.1

Confidence

High

EPSS

0.005

Percentile

76.0%

JSON

In Netwide Assembler (NASM) 2.14rc0, there is a “SEGV on unknown address” that will cause a remote denial of service attack, because asm/preproc.c mishandles macro calls that have the wrong number of arguments.

Affected configurations

Nvd

Node

nasmnetwide_assemblerMatch2.14rc0

Node

canonicalubuntu_linuxMatch14.04lts

VendorProductVersionCPE
nasmnetwide_assembler2.14cpe:2.3:a:nasm:netwide_assembler:2.14:rc0:*:*:*:*:*:*
canonicalubuntu_linux14.04cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*

Vendor	Product	Version	CPE
nasm	netwide_assembler	2.14	cpe:2.3:a:nasm:netwide_assembler:2.14:rc0::::::
canonical	ubuntu_linux	14.04	cpe:2.3:o:canonical:ubuntu_linux:14.04::::lts:::