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CVE-2018-17937

Date: March 13, 2019

gpsd versions 2.90 to 3.17 and microjson versions 1.0 to 1.3, an open source project, allow a stack-based buffer overflow, which may allow remote attackers to execute arbitrary code on embedded platforms via traffic on Port 2947/TCP or crafted JSON inputs.

Severity Score

Related Resources (7)

https://ics-cert.us-cert.gov/advisories/ICSA-18-310-01
https://nvd.nist.gov/vuln/detail/CVE-2018-17937
http://www.securityfocus.com/bid/107029
https://security.gentoo.org/glsa/202009-17
https://lists.debian.org/debian-lts-announce/2021/10/msg00024.html
https://lists.debian.org/debian-lts-announce/2019/03/msg00040.html
https://www.mend.io/vulnerability-database/CVE-2018-17937

Severity Score

Weakness Type (CWE)

Out-of-bounds Write

CWE-787

Stack-based Buffer Overflow

CWE-121

CVSS v3.1

Base Score:
Attack Vector (AV): ADJACENT_NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): ADJACENT
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): PARTIAL
Availability (A): PARTIAL
Additional information:

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