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TalosCVELIST:CVE-2023-45842

HistoryDec 05, 2023 - 11:30 a.m.

CVE-2023-45842

2023-12-0511:30:11

CWE-494

talos

www.cve.org

cve-2023-45842

buildroot

man-in-the-middle attack

arbitrary command execution

mxsldr

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

AI Score

8.5

Confidence

High

EPSS

0.001

Percentile

46.6%

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.

CNA Affected

[
  {
    "vendor": "Buildroot",
    "product": "Buildroot",
    "versions": [
      {
        "version": "2023.08.1",
        "status": "affected"
      },
      {
        "version": "dev commit 622698d7847",
        "status": "affected"
      }
    ]
  }
]

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

AI Score

8.5

Confidence

High

EPSS

0.001

Percentile

46.6%

JSON

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