CVE-2019-13104
Published: 6 August 2019
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.
Priority
Status
Package | Release | Status |
---|---|---|
u-boot Launchpad, Ubuntu, Debian |
disco |
Ignored
(end of life)
|
impish |
Not vulnerable
(2020.04+dfsg-2ubuntu1)
|
|
hirsute |
Not vulnerable
(2020.04+dfsg-2ubuntu1)
|
|
jammy |
Not vulnerable
(2020.04+dfsg-2ubuntu1)
|
|
bionic |
Released
(2020.10+dfsg-1ubuntu0~18.04.2)
|
|
eoan |
Ignored
(end of life)
|
|
focal |
Released
(2021.01+dfsg-3ubuntu0~20.04.3)
|
|
groovy |
Not vulnerable
(2020.04+dfsg-2ubuntu1)
|
|
trusty |
Does not exist
|
|
upstream |
Released
(2020.01+dfsg-1)
|
|
xenial |
Not vulnerable
(code not present)
|
|
Patches: upstream: https://gitlab.denx.de/u-boot/u-boot/commit/878269dbe74229005dd7f27aca66c554e31dad8e |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 7.8 |
Attack vector | Local |
Attack complexity | Low |
Privileges required | None |
User interaction | Required |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | High |
Availability impact | High |
Vector | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |