PT-2018-14868 · Netwide+1 · Netwide Assembler+1

Published 2018-11-12 · Updated 2020-07-31 · CVE-2018-19215

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Netwide Assembler (NASM) version 2.14rc16

Description The issue is related to a heap-based buffer over-read in the expand mmac params function in asm/preproc.c, specifically for the special cases of the % and $ and ! characters.

Recommendations For Netwide Assembler (NASM) version 2.14rc16, consider updating to a newer version that addresses this issue, as the current version has a heap-based buffer over-read vulnerability. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

CVE-2018-19215

MGASA-2020-0303

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

Affected Products

Netwide Assembler

Suse

References · 49

• 🔥 https://bugzilla.nasm.us/show_bug.cgi?id=3392525 · Exploit
• https://osv.dev/vulnerability/DEBIAN-CVE-2018-19215 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2020:0954-1 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2018-19215 · Vendor Advisory
• http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00015.html · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2020:0952-1 · Vendor Advisory
• http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00017.html · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2018-19215 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-19215 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2018-19215 · Vendor Advisory
• https://advisories.mageia.org/MGASA-2020-0303.html · Security Note
• https://cve.org/CVERecord?id=CVE-2018-19215 · Security Note
• https://osv.dev/vulnerability/MGASA-2020-0303 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-19215 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2020:1843-1 · Vendor Advisory