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GoogleOSV:CVE-2023-43608

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

CVE-2023-43608

2023-12-0512:15:42

Google

osv.dev

buildroot

data integrity

vulnerability

arbitrary command execution

man-in-the-middle attack

software security

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

7.1 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

41.6%

JSON

A data integrity vulnerability exists in the BR_NO_CHECK_HASH_FOR functionality of Buildroot 2023.08.1 and dev commit 622698d7847. A specially crafted man-in-the-middle attack can lead to arbitrary command execution in the builder.

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-2023-1845

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

7.1 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

41.6%

JSON

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