CVE-2020-35912
unknown
CVSS v3
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CVSS v4 NEW
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VIR risk
—
Description
An issue was discovered in the lock_api crate before 0.4.2 for Rust. A data race can occur because of MappedRwLockWriteGuard unsoundness.
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
OS impact
Debian Mixed 5 releases
| Version | Status | Fixed in |
|---|---|---|
| trixie | Fixed | 0.4.5-1 |
| sid | Fixed | 0.4.5-1 |
| forky | Fixed | 0.4.5-1 |
| bullseye | Affected | — |
| bookworm | Fixed | 0.4.5-1 |
References
- https://github.com/Amanieu/parking_lot/pull/262
- https://nvd.nist.gov/vuln/detail/CVE-2020-35912
- https://github.com/Amanieu/parking_lot
- https://rustsec.org/advisories/RUSTSEC-2020-0070.html
- https://nvd.nist.gov/vuln/detail/CVE-2020-35914
- https://nvd.nist.gov/vuln/detail/CVE-2020-35913
- https://nvd.nist.gov/vuln/detail/CVE-2020-35910
- https://github.com/Amanieu/parking_lot/commit/7de94f95f519d8281cb48457964065b463d26736
- https://nvd.nist.gov/vuln/detail/CVE-2020-35911
- https://crates.io/crates/lock_api
- https://security-tracker.debian.org/tracker/CVE-2020-35912
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.