CVE-2019-9445 Information disclosure in Android

What is CVE-2019-9445?

CVE-2019-9445 is a medium-severity vulnerability in Canonical Ubuntu Linux, published on 6 Sep 2019. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

In the Android kernel in F2FS driver there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure with system execution privileges needed. User interaction is not needed for exploitation.

Weakness: CWE-125

Which versions are affected by CVE-2019-9445?

It affects 3 products.

Products include Canonical Ubuntu Linux, Debian Debian Linux, Google Android.

How do I fix CVE-2019-9445?

Apply the vendor's patch.

Is CVE-2019-9445 being exploited?

There is no known exploitation of CVE-2019-9445 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-2019-9445, GHSA-5jrf-fwh5-6qfr, UBUNTU-CVE-2019-9445.