CVE-2023-43628

gpsd: integer overflow

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Published Dec 5, 2023 CVSS 3.1 · 5.9 Medium EPSS 1.2% KEV · Not listed

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.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

GPSd

GPSd

affected

Version	Status	Constraints
`3.25.1~dev`	affected	—

Configuration 1 [-]

cpe:2.3:a:gpsd_project:gpsd:3.25.1:dev:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2023-48028	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.

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploit prediction score: 1.2% (1.225% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
https://nvd.nist.gov/vuln/detail/CVE-2023-43628
https://talosintelligence.com/vulnerability_reports/TALOS-2023-1860
https://www.cve.org/CVERecord?id=CVE-2023-43628
https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1860

History

No history.

Subscriptions

Gpsd Project Gpsd

Weaknesses

CWE-191

Sources

CVE record Updated: Nov 4, 2025, 7:25 PM

Status: PUBLISHED
Assigner: talos
Published: Dec 5, 2023, 11:35 AM
Updated: Nov 4, 2025, 7:25 PM
Reserved: Nov 15, 2023, 3:08 PM

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Vulnrichment No data

No data.

NVD Updated: Jun 17, 2026, 6:26 AM

Status: Modified
Published: Dec 5, 2023, 12:15 PM
Modified: Jun 17, 2026, 6:26 AM

View source JSON

Red Hat Updated: Dec 5, 2023, 12:00 AM

Severity: Moderate
Public date: Dec 5, 2023, 12:00 AM

View source Bugzilla JSON

OpenCVE enrichment No data

No data.

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