CVE-2023-43628 — MEDIUM (5.9)

Vulnerability 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.

CVSS Score

5.9

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Gpsd Project	Gpsd	3.25.1

Related Weaknesses (CWE)

CWE-191

References

https://talosintelligence.com/vulnerability_reports/TALOS-2023-1860ExploitThird Party Advisory
https://talosintelligence.com/vulnerability_reports/TALOS-2023-1860ExploitThird Party Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1860

FAQ

What is CVE-2023-43628?

CVE-2023-43628 is a vulnerability with a CVSS score of 5.9 (MEDIUM). 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 malicio...

How severe is CVE-2023-43628?

CVE-2023-43628 has been rated MEDIUM with a CVSS base score of 5.9/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-43628?

Check the references section above for vendor advisories and patch information. Affected products include: Gpsd Project Gpsd.