CVE-2026-46690
| Summary |
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.
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| Publication Date |
June 13, 2026, 1:16 a.m. |
| Registration Date |
June 13, 2026, 4:17 a.m. |
| Last Update |
June 13, 2026, 2:16 a.m. |
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CVSS3.1 : MEDIUM
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| スコア |
5.8
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| Vector |
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:H |
| 攻撃元区分(AV) |
ローカル |
| 攻撃条件の複雑さ(AC) |
高 |
| 攻撃に必要な特権レベル(PR) |
低 |
| 利用者の関与(UI) |
不要 |
| 影響の想定範囲(S) |
変更なし |
| 機密性への影響(C) |
低 |
| 完全性への影響(I) |
低 |
| 可用性への影響(A) |
高 |
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Common Vulnerabilities List