High severity · published Aug 6, 2019
CVE-2019-13104
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…
7.8
CVSS
1.1%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.1% · higher than 66% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
LE
Leap · Opensuse
15.0; 15.1 · source: NVD
UB
U-boot · Denx
2016.09 through 2019.04; 2019.07; 2019.07; 2019.07; 2019.07; 2019.07 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-13104
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-13104
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
cert-portal.siemens.com
https://cert-portal.siemens.com/productcert/html/ssa-577017.html
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