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    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.

    Published:Dec 5, 2023
    Last Modified:Nov 4, 2025
    EPS:Dec 5, 2023
    EPSS Score:0.00202
    CVSS Score:5.9

    Affected Products

    Vendor
    Gpsd Project
    Product
    Gpsd

    Exploits

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

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2026-60122 (CVSS 8.5) — gpsd through release-3.27.5, fixed at commit 4c06658, contains a code injection vulnerability in the gpsprof u…
    CVE-2026-58459 (CVSS 8.4) — gpsd through release-3.27.5, fixed at commit 4c06658, contains a command injection vulnerability in gpsprof th…
    CVE-2025-67269 (CVSS 7.5) — An integer underflow vulnerability exists in the `nextstate()` function in `gpsd/packet.c` of gpsd versions pr…
    CVE-2025-67268 (CVSS 9.8) — gpsd before commit dc966aa contains a heap-based out-of-bounds write vulnerability in the drivers/driver_nmea2…
    CVE-2018-17937 (CVSS 8.8) — gpsd versions 2.90 to 3.17 and microjson versions 1.0 to 1.3, an open source project, allow a stack-based buff…
    CVE-2013-2038 (CVSS 4.3) — The NMEA0183 driver in gpsd before 3.9 allows remote attackers to cause a denial of service (daemon terminatio…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High