CVE-2023-21511

Published May 4, 2023

Last updated 2 years ago

CVSS medium 5.5

Overview

Description: 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.
Source: mobile.security@samsung.com
NVD status: Analyzed

Risk scores

CVSS 3.1

Type: Primary
Base score: 5.5
Impact score: 3.6
Exploitability score: 1.8
Vector string: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Severity: MEDIUM

Weaknesses

nvd@nist.gov: CWE-125
mobile.security@samsung.com: CWE-125

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:samsung:samsung_blockchain_keystore:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "A2FEEEC6-2B91-4845-A8A2-264758909AAA",
            "versionEndExcluding": "1.3.12.1"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References