PT-2018-18689 · Netwide+1 · Netwide Assembler+1

Jun · Publicado 2018-03-20 · Atualizado 2020-07-13 · CVE-2018-8883

Positive Technologies (AI Summary)

CVSS v3.1

7.8

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions Netwide Assembler (NASM) version 2.13.02rc2

Description The issue is related to a buffer over-read in the parse line function, located in asm/parser.c. This occurs due to uncontrolled access to nasm reg flags.

Recommendations For Netwide Assembler (NASM) version 2.13.02rc2, consider restricting access to the parse line function in asm/parser.c until a patch is available. As a temporary workaround, avoid using the nasm reg flags variable in the affected function to minimize the risk of exploitation.

Correção

Out of bounds Read

Enumeração de Fraquezas

CWE-125

Identificadores relacionados

CVE-2018-8883

OPENSUSE-SU-2020:0952-1

OPENSUSE-SU-2020:0954-1

OPENSUSE-SU-2020_0952-1

OPENSUSE-SU-2020_0954-1

SUSE-SU-2020:1843-1

Produtos afetados

Netwide Assembler

Suse

Referências · 71

• https://suse.com/security/cve/CVE-2018-10316.html · Nota
• https://bugzilla.nasm.us/show_bug.cgi?id=3392521 · Nota
• https://bugzilla.suse.com/1115758 · Nota
• https://suse.com/security/cve/CVE-2018-16999.html · Nota
• https://bugzilla.suse.com/1084631 · Nota
• http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00017.html · Aviso do Fabricante
• https://bugzilla.nasm.us/show_bug.cgi?id=3392424 · Nota
• https://bugzilla.nasm.us/show_bug.cgi?id=3392474 · Nota
• https://suse.com/security/cve/CVE-2018-19216 · Nota
• https://suse.com/security/cve/CVE-2018-10016 · Nota
• https://bugzilla.nasm.us/show_bug.cgi?id=3392507 · Nota
• https://suse.com/security/cve/CVE-2018-19214.html · Nota
• https://bdu.fstec.ru/vul/2018-01131 · Nota de Segurança
• https://bugzilla.suse.com/1107592 · Nota
• https://lists.opensuse.org/archives/list/[e-mail]/thread/W7JG7QO2J6GPYXBPONYRKYBTFH2XDJZJ · Nota