CVE-2023-43628

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.

CVSS v3.1

7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v3.1

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

EPSS

1.23% chance of exploitation in the next 30 days, 67th percentile

Published

2023-12-05

Updated

2025-11-04

Proof-of-concept exploits (1)

• https://talosintelligence.com/vulnerability_reports/TALOS-2023-1860

References

• CVE Record
• NVD entry

Related

• CVE-2023-43622
• CVE-2023-43641
• CVE-2023-43608
• CVE-2023-43642
• CVE-2023-4357
• CVE-2023-43646