CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
AI Score
Confidence
High
EPSS
Percentile
13.2%
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.
Author | Note |
---|---|
mdeslaur | vulnerable code introduced here: https://gitlab.com/gpsd/gpsd/-/commit/6ccd477f5e21a45f6c52a21ad323c93e59aa2461 https://gitlab.com/gpsd/gpsd/-/commit/c1c1c2706c4f5b9bf3be437d0a8f0106ef00c5e7 |