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CVE-2019-11059

Published: 10 May 2019

Das U-Boot 2016.11-rc1 through 2019.04 mishandles the ext4 64-bit extension, resulting in a buffer overflow.

Priority

Low

Cvss 3 Severity Score

9.8

Score breakdown

Status

Package Release Status
u-boot
Launchpad, Ubuntu, Debian
bionic Not vulnerable
(2019.07+dfsg-1ubuntu4~18.04.1)
cosmic Ignored
(end of life)
disco Ignored
(end of life)
eoan Not vulnerable
(2019.01+dfsg-6)
focal Not vulnerable
(2019.07+dfsg-1ubuntu6)
groovy Not vulnerable
(2020.04+dfsg-2ubuntu1)
hirsute Not vulnerable
(2020.04+dfsg-2ubuntu1)
impish Not vulnerable
(2020.04+dfsg-2ubuntu1)
jammy Not vulnerable
(2020.04+dfsg-2ubuntu1)
kinetic Not vulnerable
(2020.04+dfsg-2ubuntu1)
lunar Not vulnerable
(2020.04+dfsg-2ubuntu1)
mantic Not vulnerable
(2020.04+dfsg-2ubuntu1)
trusty Does not exist

upstream
Released (2019.01+dfsg-6)
xenial Needed

Patches:
upstream: https://gitlab.denx.de/u-boot/u-boot/commit/febbc583319b567fe3d83e521cc2ace9be8d1501

Severity score breakdown

Parameter Value
Base score 9.8
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H