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[email protected]NVD:CVE-2023-45838

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

CVE-2023-45838

2023-12-0512:15:43

CWE-494

[email protected]

web.nvd.nist.gov

data integrity

buildroot

arbitrary execution

man-in-the-middle

aufs package

CVSS3

8.1

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

EPSS

0.001

Percentile

41.4%

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 aufs package.

Affected configurations

Nvd

Node

buildrootbuildrootMatch2023.08.1

VendorProductVersionCPE
buildrootbuildroot2023.08.1cpe:2.3:a:buildroot:buildroot:2023.08.1:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
buildroot	buildroot	2023.08.1	cpe:2.3:a:buildroot:buildroot:2023.08.1:::::::*

References

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

talosintelligence.com/vulnerability_reports/TALOS-2023-1844

CVSS3

8.1

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

EPSS

0.001

Percentile

41.4%

JSON

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