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[email protected]CVE-2023-21511

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

CVE-2023-21511

2023-05-0421:15:11

CWE-125

[email protected]

web.nvd.nist.gov

cve

2023

21511

out-of-bounds read

vulnerability

bc_core

trustlet

samsung

blockchain keystore

local attacker

arbitrary memory

5.5 Medium

CVSS3

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

5.3 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%

JSON

Out-of-bounds Read vulnerability while processing CMD_COLDWALLET_BTC_SET_PRV_UTXO in bc_core trustlet from Samsung Blockchain Keystore prior to version 1.3.12.1 allows local attacker to read arbitrary memory.

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

5.5 Medium

CVSS3

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

5.3 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%

JSON

Related for CVE-2023-21511

cvelist1 nvd1 prion1