CVE-2023-26084

Published Mar 15, 2023

Last updated 2 years ago

Overview

Description: The armv8_dec_aes_gcm_full() API of Arm AArch64cryptolib before 86065c6 fails to the verify the authentication tag of AES-GCM protected data, leading to a man-in-the-middle attack. This occurs because of an improperly initialized variable.
Source: cve@mitre.org
NVD status: Analyzed

Risk scores

CVSS 3.1

Type: Primary
Base score: 3.7
Impact score: 1.4
Exploitability score: 2.2
Vector string: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
Severity: LOW

Weaknesses

nvd@nist.gov: CWE-665

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:arm:aarch64cryptolib:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "6200D748-93BA-4500-AB8F-AB987507AB3E",
            "versionEndExcluding": "2023-02-20"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References