CVE-2019-13104
high
CVSS v3
7.8
CVSS v2
6.8
VIR risk
7.8
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.
Predictions
Exploit likelihood
75%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2019-13104
Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2019-13104.html
Vendor advisory: cve@mitre.org — https://lists.denx.de/pipermail/u-boot/2019-July/375514.html
Vendor advisory: cve@mitre.org — https://github.com/u-boot/u-boot/commits/master
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| sles | affected | | |
| suse | 15.0 | affected | |
| suse | 15.1 | affected | |
| debian | bookworm | fixed | 2020.01+dfsg-1 |
| debian | bullseye | fixed | 2020.01+dfsg-1 |
| debian | forky | fixed | 2020.01+dfsg-1 |
| debian | sid | fixed | 2020.01+dfsg-1 |
| debian | trixie | fixed | 2020.01+dfsg-1 |
References
- 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/375514.html
- https://cert-portal.siemens.com/productcert/html/ssa-577017.html
- https://www.suse.com/security/cve/CVE-2019-13104.html
- https://security-tracker.debian.org/tracker/CVE-2019-13104
CWEs
CWE-191 CWE-787
Verify integrity in audit chain (admin only). AS-IS.