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Samsung MobileCVELIST:CVE-2023-21459

HistoryMar 16, 2023 - 12:00 a.m.

CVE-2023-21459

2023-03-1600:00:00

Samsung Mobile

www.cve.org

use after free

decon driver

memory access fault

smr mar-2023 release 1

cve-2023-21459

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

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

AI Score

9.8

Confidence

High

EPSS

0.001

Percentile

47.8%

JSON

Use after free vulnerability in decon driver prior to SMR Mar-2023 Release 1 allows attackers to cause memory access fault.

CNA Affected

[
  {
    "vendor": "Samsung Mobile",
    "product": "Samsung Mobile Devices",
    "versions": [
      {
        "version": "Android 11, 12, 13 devices with Exynos2100 chipset",
        "status": "affected",
        "lessThan": "SMR Mar-2023 Release 1",
        "versionType": "custom"
      }
    ]
  }
]

References

security.samsungmobile.com/securityUpdate.smsb?year=2023&month=03

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

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

AI Score

9.8

Confidence

High

EPSS

0.001

Percentile

47.8%

JSON

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