CVE-2020-36439
unknown
CVSS v3
—
CVSS v4 NEW
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VIR risk
—
Description
ReadTicket and WriteTicket should only be sendable when T is Send
Predictions
Exploit likelihood
30%
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.
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| crates.io | ticketed_lock | | |
| crates.io | ticketed_lock | <0.3.0 | 0.3.0 |
| crates.io | ticketed_lock | >=0.0.0-0,<0.3.0 | 0.3.0 |
References
- https://github.com/kvark/ticketed_lock/issues/7
- https://nvd.nist.gov/vuln/detail/CVE-2020-36439
- https://github.com/kvark/ticketed_lock/commit/a986a9335d591fa5c826157d1674d47aa525357f
- https://github.com/kvark/ticketed_lock
- https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/ticketed_lock/RUSTSEC-2020-0119.md
- https://rustsec.org/advisories/RUSTSEC-2020-0119.html
- https://crates.io/crates/ticketed_lock
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.