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Samsung MobileCVELIST:CVE-2021-25339

HistoryMar 04, 2021 - 9:00 p.m.

CVE-2021-25339

2021-03-0421:00:23

CWE-20

Samsung Mobile

www.cve.org

4.4 Medium

CVSS3

Attack Vector

PHYSICAL

Attack Complexity

HIGH

Privileges Required

HIGH

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

LOW

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

5.5 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

20.6%

JSON

Improper address validation in HArx in Samsung mobile devices prior to SMR Mar-2021 Release 1 allows an attacker, given a compromised kernel, to corrupt EL2 memory.

CNA Affected

[
  {
    "product": "Samsung Mobile Devices",
    "vendor": "Samsung Mobile",
    "versions": [
      {
        "lessThan": "SMR Mar-2021 Release 1",
        "status": "affected",
        "version": "Selected Q(10.0), R(11.0)",
        "versionType": "custom"
      }
    ]
  }
]

References

security.samsungmobile.com

security.samsungmobile.com/securityUpdate.smsb

4.4 Medium

CVSS3

Attack Vector

PHYSICAL

Attack Complexity

HIGH

Privileges Required

HIGH

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

LOW

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

5.5 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

20.6%

JSON

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