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GoogleOSV:CVE-2023-45842

HistoryDec 05, 2023 - 12:15 p.m.

CVE-2023-45842

2023-12-0512:15:43

Google

osv.dev

cve-2023-45842

buildroot

data integrity

man-in-the-middle attack

arbitrary command execution

mxsldr package

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.2 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

46.7%

JSON

Multiple data integrity vulnerabilities exist in the package hash checking functionality of Buildroot 2023.08.1 and Buildroot dev commit 622698d7847. A specially crafted man-in-the-middle attack can lead to arbitrary command execution in the builder.This vulnerability is related to the mxsldr package.

CPENameOperatorVersion
buildrooteq2012.08_rc1
buildrooteq2010.02_rc2
buildrooteq2010.05_rc1
buildrooteq2013.08_rc1
buildrooteq2019.08-rc3
buildrooteq2020.11-rc2
buildrooteq2021.05-rc2
buildrooteq2021.02
buildrooteq2018.08
buildrooteq2022.08-rc2

Name	Operator	Version
buildroot	eq	2012.08_rc1
buildroot	eq	2010.02_rc2
buildroot	eq	2010.05_rc1
buildroot	eq	2013.08_rc1
buildroot	eq	2019.08-rc3
buildroot	eq	2020.11-rc2
buildroot	eq	2021.05-rc2
buildroot	eq	2021.02
buildroot	eq	2018.08
buildroot	eq	2022.08-rc2

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References

www.openwall.com/lists/oss-security/2023/12/11/1

talosintelligence.com/vulnerability_reports/TALOS-2023-1844

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.2 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

46.7%

JSON

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