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[email protected]CVE-2023-21508

HistoryMay 04, 2023 - 9:15 p.m.

CVE-2023-21508

2023-05-0421:15:11

CWE-787

[email protected]

web.nvd.nist.gov

cve

out-of-bounds write

vulnerability

samsung

blockchain keystore

security

nvd

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.8 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%

JSON

Out-of-bounds Write vulnerability while processing BC_TUI_CMD_SEND_RESOURCE_DATA command in bc_tui trustlet from Samsung Blockchain Keystore prior to version 1.3.12.1 allows local attacker to execute arbitrary code.

Affected configurations

NVD

Node

samsungsamsung_blockchain_keystoreRange<1.3.12.1

CPENameOperatorVersion
samsung:samsung_blockchain_keystoresamsung samsung blockchain keystorelt1.3.12.1

CPE	Name	Operator	Version
samsung:samsung_blockchain_keystore	samsung samsung blockchain keystore	lt	1.3.12.1

CNA Affected

[
  {
    "vendor": "Samsung Mobile",
    "product": "Samsung Blockchain Keystore",
    "versions": [
      {
        "version": "unspecified",
        "status": "affected",
        "lessThan": "1.3.12.1",
        "versionType": "custom"
      }
    ]
  }
]

References

security.samsungmobile.com/serviceWeb.smsb?year=2023&month=05

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.8 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%

JSON

Related for CVE-2023-21508

prion1 nvd1 cvelist1