CVE-2023-43628

Published Dec 5, 2023

Last updated 6 months ago

CVSS medium 5.9

Overview

Description: An integer underflow vulnerability exists in the NTRIP Stream Parsing functionality of GPSd 3.25.1~dev. A specially crafted network packet can lead to memory corruption. An attacker can send a malicious packet to trigger this vulnerability.
Source: talos-cna@cisco.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:N/I:N/A:H
Severity: HIGH

Weaknesses

talos-cna@cisco.com: CWE-191
nvd@nist.gov: CWE-191

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:gpsd_project:gpsd:3.25.1:dev:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "63B52FC8-5957-4408-9E20-B90EE1ADF678"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References

Sources include official advisories and independent security research.