CVE-2019-13104

moderate-risk
Published 2019-08-06

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.

Do I need to act?

-
0.29% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.8/10 High
LOCAL / LOW complexity

Affected Products (8)

Affected Vendors

Opensuse Denx

References (10)

Mailing List http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00002.html
Mailing List http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00004.html
Third Party Advisory https://gist.github.com/deephooloovoo/d91b81a1674b4750e662dfae93804d75
Patch https://github.com/u-boot/u-boot/commits/master
Mailing List https://lists.denx.de/pipermail/u-boot/2019-July/375514.html
Mailing List http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00002.html
Mailing List http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00004.html
Third Party Advisory https://gist.github.com/deephooloovoo/d91b81a1674b4750e662dfae93804d75
Patch https://github.com/u-boot/u-boot/commits/master
Mailing List https://lists.denx.de/pipermail/u-boot/2019-July/375514.html
39
/ 100
moderate-risk
Severity 24/34 · High
Exploitability 1/34 · Minimal
Exposure 14/34 · Moderate