7.8

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 crafted ext4 filesystem.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Denx ≫ U-boot Version >= 2016.09 <= 2019.04
Denx ≫ U-boot Version2019.07 Update-
Denx ≫ U-boot Version2019.07 Updaterc1
Denx ≫ U-boot Version2019.07 Updaterc2
Denx ≫ U-boot Version2019.07 Updaterc3
Denx ≫ U-boot Version2019.07 Updaterc4
Opensuse ≫ Leap Version15.0
Opensuse ≫ Leap Version15.1
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.12% 0.622
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvd@nist.gov 6.8 8.6 6.4
AV:N/AC:M/Au:N/C:P/I:P/A:P
CWE-191 Integer Underflow (Wrap or Wraparound)

The product subtracts one value from another, such that the result is less than the minimum allowable integer value, which produces a value that is not equal to the correct result.

CWE-787 Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

https://github.com/u-boot/u-boot/commits/master
Patch
Third Party Advisory
https://gist.github.com/deephooloovoo/d91b81a1674b4750e662dfae93804d75
Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00002.html
Third Party Advisory
Mailing List
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00004.html
Third Party Advisory
Mailing List
https://lists.denx.de/pipermail/u-boot/2019-July/375514.html
Patch
Vendor Advisory
Mailing List
https://cert-portal.siemens.com/productcert/html/ssa-577017.html