GHSA-JH2G-XHQQ-X4W9
Vulnerability from github – Published: 2021-08-25 21:00 – Updated: 2021-08-24 17:52
Withdrawn 2021-08-24
VLAI
Summary
Send/Sync bound needed on T for Send/Sync impl of RcuCell<T>
Details
Affected versions of this crate unconditionally implement Send/Sync for RcuCell<T>.
This allows users to send T: !Send to other threads (while T enclosed within RcuCell<T>), and allows users to concurrently access T: !Sync by using the APIs of RcuCell<T> that provide access to &T.
This can result in memory corruption caused by data races.
{
"affected": [
{
"package": {
"ecosystem": "crates.io",
"name": "rcu_cell"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "0.1.9"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [],
"database_specific": {
"cwe_ids": [
"CWE-362"
],
"github_reviewed": true,
"github_reviewed_at": "2021-08-06T20:11:31Z",
"nvd_published_at": null,
"severity": "MODERATE"
},
"details": "Affected versions of this crate unconditionally implement Send/Sync for `RcuCell\u003cT\u003e`.\nThis allows users to send `T: !Send` to other threads (while `T` enclosed within `RcuCell\u003cT\u003e`), and allows users to concurrently access `T: !Sync` by using the APIs of `RcuCell\u003cT\u003e` that provide access to `\u0026T`.\n\nThis can result in memory corruption caused by data races.\n",
"id": "GHSA-jh2g-xhqq-x4w9",
"modified": "2021-08-24T17:52:52Z",
"published": "2021-08-25T21:00:07Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/Xudong-Huang/rcu_cell/issues/3"
},
{
"type": "WEB",
"url": "https://github.com/Xudong-Huang/rcu_cell/pull/4/commits/1faf18eee11f14969b77ae0f76dcd9ebd437d0c2"
},
{
"type": "PACKAGE",
"url": "https://github.com/Xudong-Huang/rcu_cell"
},
{
"type": "WEB",
"url": "https://rustsec.org/advisories/RUSTSEC-2020-0131.html"
}
],
"schema_version": "1.4.0",
"severity": [],
"summary": "Send/Sync bound needed on T for Send/Sync impl of RcuCell\u003cT\u003e",
"withdrawn": "2021-08-24T17:52:52Z"
}
Loading…
Loading…
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
Loading…
Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
Loading…