CVE-2019-13104

Description

In Das U-Boot versions 2016.11-rc1 through 2019.07-rc4, an underflow can cause memcpy() to overwrite a very large amount of data (including the whole stack) while reading a crafted ext4 filesystem.

Category

7.8
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.29%
Vendor Advisory opensuse.org Vendor Advisory opensuse.org Vendor Advisory denx.de
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/u-boot/u-boot/commits/master third party advisory patch
https://lists.denx.de/pipermail/u-boot/2019-July/375514.html mailing list patch vendor advisory
https://gist.github.com/deephooloovoo/d91b81a1674b4750e662dfae93804d75 third party advisory
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00002.html mailing list third party advisory vendor advisory
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00004.html mailing list third party advisory vendor advisory

Frequently Asked Questions

What is the severity of CVE-2019-13104?
CVE-2019-13104 has been scored as a high severity vulnerability.
How to fix CVE-2019-13104?
To fix CVE-2019-13104, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2019-13104 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2019-13104 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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