CVE-2019-13106: Buffer Overflow
First published: Tue Aug 06 2019(Updated: )
Das U-Boot versions 2016.09 through 2019.07-rc4 can memset() too much data while reading a crafted ext4 filesystem, which results in a stack buffer overflow and likely code execution.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| DENX U-Boot | >=2016.09<=2019.04 | |
| DENX U-Boot | =2019.07 | |
| DENX U-Boot | =2019.07-rc1 | |
| DENX U-Boot | =2019.07-rc2 | |
| DENX U-Boot | =2019.07-rc3 | |
| DENX U-Boot | =2019.07-rc4 | |
| openSUSE Leap | =15.0 | |
| openSUSE Leap | =15.1 |
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Reference Links
- http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00002.html
- http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00004.html
- https://gist.github.com/deephooloovoo/d91b81a1674b4750e662dfae93804d75
- https://github.com/u-boot/u-boot/commits/master
- https://lists.denx.de/pipermail/u-boot/2019-July/375516.html
Frequently Asked Questions
What is CVE-2019-13106?
CVE-2019-13106 is a vulnerability in Das U-Boot versions 2016.09 through 2019.07-rc4 that can lead to a stack buffer overflow and likely code execution.
How severe is CVE-2019-13106?
CVE-2019-13106 has a severity rating of 7.8 (high).
Which software versions are affected by CVE-2019-13106?
Das U-Boot versions 2016.09 through 2019.07-rc4 are affected by CVE-2019-13106.
How can CVE-2019-13106 be exploited?
CVE-2019-13106 can be exploited by reading a crafted ext4 filesystem that causes a stack buffer overflow.
Are there any references for CVE-2019-13106?
Yes, you can find more information about CVE-2019-13106 at the following links: [Reference 1](http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00002.html), [Reference 2](http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00004.html), [Reference 3](https://gist.github.com/deephooloovoo/d91b81a1674b4750e662dfae93804d75).
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