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CVE-2018-1000667

5.5 · MEDIUM

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/na…

Published Sep 6, 2018CWE-119EPSS 1.23%

Overview

CVE-2018-1000667 is a medium-severity vulnerability. It was published on September 6, 2018 and has a CVSS 3.0 base score of 5.5 (MEDIUM).

This vulnerability has a CVSS 3.0 base score of 5.5, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

Technical 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..

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

Reflists.opensuse.org/opensuse-security-announce/2020-07/msg00015.htmlReflists.opensuse.org/opensuse-security-announce/2020-07/msg00017.htmlRefbugzilla.nasm.us/show_bug.cgi?id=3392507GitHubgithub.com/cyrillos/nasm/issues/3Reflists.opensuse.org/opensuse-security-announce/2020-07/msg00015.htmlReflists.opensuse.org/opensuse-security-announce/2020-07/msg00017.htmlRefbugzilla.nasm.us/show_bug.cgi?id=3392507GitHubgithub.com/cyrillos/nasm/issues/3

How CyberStrike helps

Frequently asked questions

What is CVE-2018-1000667?

CVE-2018-1000667 is a medium-severity vulnerability. It was published on September 6, 2018 and has a CVSS 3.0 base score of 5.5 (MEDIUM).

How severe is CVE-2018-1000667?

This vulnerability has a CVSS 3.0 base score of 5.5, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2018-1000667?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2018-1000667?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2018-1000667 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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