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CVE-2019-14198

Published: 31 July 2019

An issue was discovered in Das U-Boot through 2019.07. There is an unbounded memcpy with a failed length check at nfs_read_reply when calling store_block in the NFSv3 case.

Priority

Low

Cvss 3 Severity Score

9.8

Score breakdown

Status

Package Release Status
u-boot
Launchpad, Ubuntu, Debian
groovy Not vulnerable
(2020.04+dfsg-2ubuntu1)
impish Not vulnerable
(2020.04+dfsg-2ubuntu1)
bionic
Released (2020.10+dfsg-1ubuntu0~18.04.2)
focal
Released (2021.01+dfsg-3ubuntu0~20.04.3)
xenial Needed

kinetic Not vulnerable
(2020.04+dfsg-2ubuntu1)
lunar Not vulnerable
(2020.04+dfsg-2ubuntu1)
disco Ignored
(end of life)
eoan Ignored
(end of life)
hirsute Not vulnerable
(2020.04+dfsg-2ubuntu1)
jammy Not vulnerable
(2020.04+dfsg-2ubuntu1)
trusty Does not exist

upstream
Released (2020.01+dfsg-1)
mantic Not vulnerable
(2020.04+dfsg-2ubuntu1)
Patches:
upstream: https://gitlab.denx.de/u-boot/u-boot/commit/aa207cf3a6d68f39d64cd29057a4fb63943e9078

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