CVE-2023-41097

Published Dec 21, 2023

Last updated 2 months ago

Overview

Description: An Observable Timing Discrepancy, Covert Timing Channel vulnerability in Silabs GSDK on ARM potentially allows Padding Oracle Crypto Attack on CBC PKCS7.This issue affects GSDK: through 4.4.0.
Source: product-security@silabs.com
NVD status: Modified

Risk scores

CVSS 3.1

Type: Primary
Base score: 7.5
Impact score: 3.6
Exploitability score: 3.9
Vector string: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Severity: HIGH

Weaknesses

nvd@nist.gov: CWE-203
product-security@silabs.com: CWE-208

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:silabs:gecko_software_development_kit:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "F8DA3192-03D2-4218-9561-641A2E54C46F",
            "versionEndIncluding": "4.4.0"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References