CVE-2018-1000100 Memory corruption in n/a

What is CVE-2018-1000100?

CVE-2018-1000100 is a high-severity memory corruption vulnerability in Canonical Ubuntu Linux, published on 6 Mar 2018. 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

GPAC MP4Box version 0.7.1 and earlier contains a Buffer Overflow vulnerability in src/isomedia/avc_ext.c lines 2417 to 2420 that can result in Heap chunks being modified, this could lead to RCE. This attack appear to be exploitable via an attacker supplied MP4 file that when run by the victim may result in RCE.

Weakness: CWE-119

Which versions are affected by CVE-2018-1000100?

It affects 2 products.

Products include Canonical Ubuntu Linux, Gpac Project Gpac.

How do I fix CVE-2018-1000100?

Upgrade to a fixed version.

Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.

Is CVE-2018-1000100 being exploited?

There is no known exploitation of CVE-2018-1000100 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 GHSA-63xh-fh87-9c7q, UBUNTU-CVE-2018-1000100.