High severity7.8NVD Advisory· Published Aug 6, 2019· Updated May 12, 2026

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Denx/U Boot6 versions
cpe:2.3:a:denx:u-boot:*:*:*:*:*:*:*:*+ 5 more
- cpe:2.3:a:denx:u-boot:*:*:*:*:*:*:*:*range: >=2016.09,<=2019.04
- cpe:2.3:a:denx:u-boot:2019.07:-:*:*:*:*:*:*
- cpe:2.3:a:denx:u-boot:2019.07:rc1:*:*:*:*:*:*
- cpe:2.3:a:denx:u-boot:2019.07:rc2:*:*:*:*:*:*
- cpe:2.3:a:denx:u-boot:2019.07:rc3:*:*:*:*:*:*
- cpe:2.3:a:denx:u-boot:2019.07:rc4:*:*:*:*:*:*
OpenSUSE/Leap2 versions
cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:*
- cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*
U Boot/U Bootllm-fuzzy
Range: >=2016.11-rc1, <=2019.07-rc4
osv-coords8 versions
pkg:rpm/opensuse/u-boot&distro=openSUSE%20Leap%2015.0 pkg:rpm/opensuse/u-boot&distro=openSUSE%20Leap%2015.1 pkg:rpm/suse/u-boot&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015 pkg:rpm/suse/u-boot&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP1 pkg:rpm/suse/u-boot&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4-LTSS pkg:rpm/suse/u-boot-rpi3&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015 pkg:rpm/suse/u-boot-rpi3&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP1 pkg:rpm/suse/u-boot-rpi3&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4-LTSS
< 2018.03-lp150.4.3.1+ 7 more
- (no CPE)range: < 2018.03-lp150.4.3.1
- (no CPE)range: < 2019.01-lp151.6.3.1
- (no CPE)range: < 2018.03-4.3.1
- (no CPE)range: < 2019.01-7.3.1
- (no CPE)range: < 2018.03-4.3.1
- (no CPE)range: < 2018.03-4.3.1
- (no CPE)range: < 2019.01-7.3.1
- (no CPE)range: < 2018.03-4.3.1

Patches

Vulnerability mechanics

References

github.com/u-boot/u-boot/commits/masternvdPatchThird Party Advisory
lists.denx.de/pipermail/u-boot/2019-July/375514.htmlnvdMailing ListPatchVendor Advisory
lists.opensuse.org/opensuse-security-announce/2019-10/msg00002.htmlnvdMailing ListThird Party Advisory
lists.opensuse.org/opensuse-security-announce/2019-10/msg00004.htmlnvdMailing ListThird Party Advisory
gist.github.com/deephooloovoo/d91b81a1674b4750e662dfae93804d75nvdThird Party Advisory
cert-portal.siemens.com/productcert/html/ssa-577017.htmlnvd

News mentions

Siemens Ruggedcom Rox
CISA ICS Advisories

cvss	0.507
epss	0.001
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000