CVE-2023-43628

2023-12-0511:35:01

CWE-191

talos

www.cve.org

integer underflow

ntrip stream parsing

memory corruption

network packet

malicious packet

security vulnerability

gpsd 3.25.1~dev

CVSS3

5.9

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS

Percentile

13.2%

JSON

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.

CNA Affected

[
  {
    "vendor": "GPSd",
    "product": "GPSd",
    "versions": [
      {
        "version": "3.25.1~dev",
        "status": "affected"
      }
    ]
  }
]