CVE-2017-14228 Null dereference in n/a

What is CVE-2017-14228?

CVE-2017-14228 is a medium-severity vulnerability in Canonical Ubuntu Linux, published on 9 Sep 2017. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.

Official description

In Netwide Assembler (NASM) 2.14rc0, there is an illegal address access in the function paste_tokens() in preproc.c, aka a NULL pointer dereference. It will lead to remote denial of service.

Weakness: CWE-476

Which versions are affected by CVE-2017-14228?

It affects 2 products.

Products include Canonical Ubuntu Linux, Nasm Netwide Assembler.

How do I fix CVE-2017-14228?

Upgrade to a fixed version.

Is CVE-2017-14228 being exploited?

There is no known exploitation of CVE-2017-14228 in the wild and no public exploit code.

Other vulnerabilities in Canonical Ubuntu Linux

• CVE-2020-11651 SaltStack Salt Authentication Bypass Exploited Critical 9.8
• CVE-2020-7247 OpenSMTPD Remote Code Execution Exploited Critical 9.8
• CVE-2019-16928 Exim Out-of-bounds Write Exploited Critical 9.8
• CVE-2018-6789 Exim Buffer Overflow Exploited Critical 9.8
• CVE-2015-2590 Oracle Java SE and Java SE Embedded Remote Code Execution Exploited Critical 9.8

All Canonical Ubuntu Linux vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as DEBIAN-CVE-2017-14228, GHSA-qcwm-w563-m65j, UBUNTU-CVE-2017-14228.