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https://issues.oss-fuzz.com/issues/480975802

Reference Info: 480975802 gpsd:FuzzDriversStructured:
Global-buffer-overflow in gpsd_poll
component:  Public Trackers > 1362134 > OSS Fuzz
status:  New
reporter:  [email protected]
cc:  [email protected], [email protected], [email protected], and 2
more
collaborators:  [email protected]
type:  Vulnerability
access level:  Limited visibility
priority:  P2
severity:  S1
hotlist:  Reproducible, Stability-Memory-AddressSanitizer
retention:  Component default
Project:  gpsd
Reported:  Feb 2, 2026

[email protected] added comment #1:
Detailed Report: https://oss-fuzz.com/testcase?key=4900618321068032

Project: gpsd
Fuzzing Engine: libFuzzer
Fuzz Target: FuzzDriversStructured
Job Type: libfuzzer_asan_gpsd
Platform Id: linux

Crash Type: Global-buffer-overflow READ 1
Crash Address: 0x5688904683d0
Crash State:
  gpsd_poll
  FuzzDriversStructured.c

Sanitizer: address (ASAN)

Regressed:
https://oss-fuzz.com/revisions?job=libfuzzer_asan_gpsd&range=202601290655:202601300722

Reproducer Testcase:
https://oss-fuzz.com/download?testcase_id=4900618321068032

Issue filed automatically.

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