CVE-2023-30463

Published Apr 19, 2023

Last updated 2 years ago

Overview

Description: Altran picoTCP through 1.7.0 allows memory corruption (and subsequent denial of service) because of an integer overflow in pico_ipv6_alloc when processing large ICMPv6 packets. This affects installations with Ethernet support in which a packet size greater than 65495 may occur.
Source: cve@mitre.org
NVD status: Analyzed

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:N/I:N/A:H
Severity: HIGH

Weaknesses

nvd@nist.gov: CWE-190

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:altran:picotcp:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "BEB4123E-EE54-4991-9011-42FD1FC83662",
            "versionEndIncluding": "1.7.0"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References