CVE-2018-1000667

Name: CVE-2018-1000667
Creator: NVD / NIST
Published: 2018-09-06T17:29:01.86+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 1.23%

Last modified Jun 17, 2026

CVE-2018-1000667 is a vulnerability of currently unknown severity. NASM nasm-2.13.03 nasm- 2.14rc15 version 2.14rc15 and earlier contains a memory corruption (crashed) of nasm when handling a crafted file due to function assemble_file(inname, depend_ptr) at asm/nasm.c:482. vulnerability in function assemble_file(inname, depend_ptr) at asm/nasm.c:482. EPSS estimates a 1.23% chance of exploitation in the next 30 days.

Description

NASM nasm-2.13.03 nasm- 2.14rc15 version 2.14rc15 and earlier contains a memory corruption (crashed) of nasm when handling a crafted file due to function assemble_file(inname, depend_ptr) at asm/nasm.c:482. vulnerability in function assemble_file(inname, depend_ptr) at asm/nasm.c:482. that can result in aborting/crash nasm program. This attack appear to be exploitable via a specially crafted asm file..

Metrics

EPSS Probability

1.23%

65.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-119

Affected Software

Vendor	Product	Versions	Update
Nasm	Netwide Assembler	<= 2.14.0	—
Nasm	Netwide Assembler	2.14.0	Rc1

References

http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00015.html
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00017.html
https://bugzilla.nasm.us/show_bug.cgi?id=3392507Exploit, Issue Tracking, Third Party Advisory
https://github.com/cyrillos/nasm/issues/3Exploit, Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00015.html
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00017.html
https://bugzilla.nasm.us/show_bug.cgi?id=3392507Exploit, Issue Tracking, Third Party Advisory
https://github.com/cyrillos/nasm/issues/3Exploit, Third Party Advisory

Timeline

Published: Sep 6, 2018
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2018-1000667?

How severe is CVE-2018-1000667?

Severity scoring for CVE-2018-1000667 is pending analysis. The EPSS model estimates a 1.23% probability of exploitation in the next 30 days.

How do I fix CVE-2018-1000667?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2018-1000667?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST