Design/Logic Flaw

2019-09-2422:15:00

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www.prio-n.com

6.7 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

6.9 Medium

AI Score

Confidence

High

4.6 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:L/Au:N/C:P/I:P/A:P

0.001 Low

EPSS

Percentile

33.7%

JSON

An exploitable code execution vulnerability exists in the quota file functionality of E2fsprogs 1.45.3. A specially crafted ext4 partition can cause an out-of-bounds write on the heap, resulting in code execution. An attacker can corrupt a partition to trigger this vulnerability.

CPENameOperatorVersion
ubuntu_linuxeq16.04
ubuntu_linuxeq12.04
ubuntu_linuxeq18.04
ubuntu_linuxeq19.04
ubuntu_linuxeq14.04
debian_linuxeq8.0
debian_linuxeq9.0
debian_linuxeq10.0
e2fsprogsge1.43.3
e2fsprogsle1.45.3

Name	Operator	Version
ubuntu_linux	eq	16.04
ubuntu_linux	eq	12.04
ubuntu_linux	eq	18.04
ubuntu_linux	eq	19.04
ubuntu_linux	eq	14.04
debian_linux	eq	8.0
debian_linux	eq	9.0
debian_linux	eq	10.0
e2fsprogs	ge	1.43.3
e2fsprogs	le	1.45.3