Unknown
Once::try_call_once is unsound if invoked more than once concurrently and any call fails to initialise successfully.
Product
crates.io spin vulnerabilities
2 published CVES affecting crates.io spin, from public sources (CVE.org, NVD, CISA KEV, FIRST EPSS, OSV).
- Total
- 2
- Critical
- 0
- High
- 1
- Medium
- 0
- Low
- 0
- Unscored
- 1
- CISA KEV
- 0
Latest crates.io spin CVEs
Newest publication first
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HighCVSS 7.5 EPSS 1.4%
An issue was discovered in the spin crate before 0.5.2 for Rust, when RwLock is used. Because memory ordering is mishandled, two writers can acquire the lock at the same time, violating mutual exclusion.
Sources: CVE.org, NVD, CISA KEV, FIRST EPSS, OSV and public exploit-reference metadata. Product matching comes from the published CVE records. A proof-of-concept means public code exists; it is not evidence of exploitation.