All intelligence
// vulnerability record
cached · NVD via COSMOS syncCVE-2026-46690
MEDIUMpublished 2026-06-12 16:16 UTC · 13 days ago · modified 2026-06-16 00:07 UTC
5.8
CVSS / 10
// description
unbounded_spsc is an "unbounded" extension of bounded_spsc_queue. In versions 0.2.0 and prior, sender::send pointer-as-value transmute causes OOB read and fake-Arc drop under TX/RX race. At time of publication, there are no publicly available patches.
// cvss 3.1 vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:H
// weaknesses (CWE)
- CWE-125
- CWE-415
- CWE-704
- CWE-787