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GoogleCVE-2022-0882

HistoryMay 03, 2022 - 4:15 p.m.

CVE-2022-0882

2022-05-0316:15:18

CWE-200

Google

web.nvd.nist.gov

cve-2022-0882

bug

fuchsia kernel

unauthorized access

kernel logs

security vulnerability

CVSS2

2.1

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

5.3

Confidence

High

EPSS

0.001

Percentile

17.8%

JSON

A bug exists where an attacker can read the kernel log through exposed Zircon kernel addresses without the required capability ZX_RSRC_KIND_ROOT. It is recommended to upgrade the Fuchsia kernel to 4.1.1 or greater.

Affected configurations

Nvd

Vulners

Node

googlefuchsiaRange<4.1.1

VendorProductVersionCPE
googlefuchsia*cpe:2.3:o:google:fuchsia:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
google	fuchsia	*	cpe:2.3:o:google:fuchsia::::::::

CNA Affected

[
  {
    "product": "Fuchsia Kernel",
    "vendor": "Google LLC",
    "versions": [
      {
        "lessThan": "4.1.1",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

References

bugs.fuchsia.dev/p/fuchsia/issues/detail?id=94740

CVSS2

2.1

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

5.3

Confidence

High

EPSS

0.001

Percentile

17.8%

JSON

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