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PRIOn knowledge basePRION:CVE-2019-13105

HistoryAug 06, 2019 - 8:15 p.m.

Double free

2019-08-0620:15:00

PRIOn knowledge base

www.prio-n.com

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

7.5 High

AI Score

Confidence

High

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

44.4%

JSON

Das U-Boot versions 2019.07-rc1 through 2019.07-rc4 can double-free a cached block of data when listing files in a crafted ext4 filesystem.

CPENameOperatorVersion
u-booteq2019.7 rc4
u-booteq2019.7 rc1
u-booteq2019.7 rc2
u-booteq2019.7 rc3

Name	Operator	Version
u-boot	eq	2019.7 rc4
u-boot	eq	2019.7 rc1
u-boot	eq	2019.7 rc2
u-boot	eq	2019.7 rc3

References

gist.github.com/deephooloovoo/d91b81a1674b4750e662dfae93804d75

github.com/u-boot/u-boot/commits/master

lists.denx.de/pipermail/u-boot/2019-July/375513.html

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

7.5 High

AI Score

Confidence

High

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

44.4%

JSON

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