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rustsec-2020-0034
Vulnerability from osv_rustsec
Published
2020-08-25 12:00
Modified
2023-06-13 13:10
Summary
Multiple security issues including data race, buffer overflow, and uninitialized memory drop
Details
arr crate contains multiple security issues. Specifically,
- It incorrectly implements Sync/Send bounds, which allows to smuggle non-Sync/Send types across the thread boundary.
IndexandIndexMutimplementation does not check the array bound.Array::new_from_template()drops uninitialized memory.
{
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{
"database_specific": {
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"informational": null
},
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"affects": {
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"functions": [],
"os": []
}
},
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"name": "arr",
"purl": "pkg:cargo/arr"
},
"ranges": [
{
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{
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}
],
"type": "SEMVER"
}
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"versions": []
}
],
"aliases": [
"CVE-2020-35886",
"CVE-2020-35887",
"CVE-2020-35888",
"GHSA-36xw-hgfv-jwm7",
"GHSA-c7fw-cr3w-wvfc",
"GHSA-fhvj-7f9p-w788"
],
"database_specific": {
"license": "CC0-1.0"
},
"details": "`arr` crate contains multiple security issues. Specifically,\n\n1. It incorrectly implements Sync/Send bounds, which allows to smuggle non-Sync/Send types across the thread boundary.\n2. `Index` and `IndexMut` implementation does not check the array bound.\n3. `Array::new_from_template()` drops uninitialized memory.",
"id": "RUSTSEC-2020-0034",
"modified": "2023-06-13T13:10:24Z",
"published": "2020-08-25T12:00:00Z",
"references": [
{
"type": "PACKAGE",
"url": "https://crates.io/crates/arr"
},
{
"type": "ADVISORY",
"url": "https://rustsec.org/advisories/RUSTSEC-2020-0034.html"
},
{
"type": "REPORT",
"url": "https://github.com/sjep/array/issues/1"
}
],
"related": [],
"severity": [],
"summary": "Multiple security issues including data race, buffer overflow, and uninitialized memory drop"
}
CVE-2020-35887 (GCVE-0-2020-35887)
Vulnerability from cvelistv5 – Published: 2020-12-31 08:25 – Updated: 2024-08-04 17:16
VLAI?
EPSS
Summary
An issue was discovered in the arr crate through 2020-08-25 for Rust. There is a buffer overflow in Index and IndexMut.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
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CVE-2020-35886 (GCVE-0-2020-35886)
Vulnerability from cvelistv5 – Published: 2020-12-31 08:25 – Updated: 2024-08-04 17:16
VLAI?
EPSS
Summary
An issue was discovered in the arr crate through 2020-08-25 for Rust. An attacker can smuggle non-Sync/Send types across a thread boundary to cause a data race.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
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CVE-2020-35888 (GCVE-0-2020-35888)
Vulnerability from cvelistv5 – Published: 2020-12-31 08:25 – Updated: 2024-08-04 17:16
VLAI?
EPSS
Summary
An issue was discovered in the arr crate through 2020-08-25 for Rust. Uninitialized memory is dropped by Array::new_from_template.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
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GHSA-FHVJ-7F9P-W788
Vulnerability from github – Published: 2021-08-25 20:48 – Updated: 2023-06-13 16:51
VLAI?
Summary
Multiple security issues including data race, buffer overflow, and uninitialized memory drop in arr
Details
arr crate contains multiple security issues. Specifically,
- It incorrectly implements Sync/Send bounds, which allows to smuggle non-Sync/Send types across the thread boundary.
- Index and IndexMut implementation does not check the array bound.
- Array::new_from_template() drops uninitialized memory.
Severity ?
9.8 (Critical)
{
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"ecosystem": "crates.io",
"name": "arr"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "0.6.1"
}
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"type": "ECOSYSTEM"
}
]
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"aliases": [
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"CWE-120"
],
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"nvd_published_at": null,
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},
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"id": "GHSA-fhvj-7f9p-w788",
"modified": "2023-06-13T16:51:18Z",
"published": "2021-08-25T20:48:54Z",
"references": [
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"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-35887"
},
{
"type": "WEB",
"url": "https://github.com/sjep/array/issues/1"
},
{
"type": "PACKAGE",
"url": "https://github.com/sjep/array"
},
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"url": "https://rustsec.org/advisories/RUSTSEC-2020-0034.html"
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"schema_version": "1.4.0",
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GHSA-C7FW-CR3W-WVFC
Vulnerability from github – Published: 2021-08-25 20:49 – Updated: 2023-06-13 16:51
VLAI?
Summary
Multiple security issues including data race, buffer overflow, and uninitialized memory drop in arr
Details
arr crate contains multiple security issues. Specifically,
- It incorrectly implements Sync/Send bounds, which allows to smuggle non-Sync/Send types across the thread boundary.
- Index and IndexMut implementation does not check the array bound.
- Array::new_from_template() drops uninitialized memory.
Severity ?
4.7 (Medium)
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},
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"id": "GHSA-c7fw-cr3w-wvfc",
"modified": "2023-06-13T16:51:44Z",
"published": "2021-08-25T20:49:04Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-35886"
},
{
"type": "WEB",
"url": "https://github.com/sjep/array/issues/1"
},
{
"type": "PACKAGE",
"url": "https://github.com/sjep/array"
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GHSA-36XW-HGFV-JWM7
Vulnerability from github – Published: 2021-08-25 20:48 – Updated: 2023-06-13 16:51
VLAI?
Summary
Multiple security issues including data race, buffer overflow, and uninitialized memory drop in arr
Details
arr crate contains multiple security issues. Specifically,
- It incorrectly implements Sync/Send bounds, which allows to smuggle non-Sync/Send types across the thread boundary.
- Index and IndexMut implementation does not check the array bound.
- Array::new_from_template() drops uninitialized memory.
Severity ?
9.8 (Critical)
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],
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"github_reviewed_at": "2021-08-19T21:06:43Z",
"nvd_published_at": null,
"severity": "CRITICAL"
},
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"id": "GHSA-36xw-hgfv-jwm7",
"modified": "2023-06-13T16:51:41Z",
"published": "2021-08-25T20:48:36Z",
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"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-35888"
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"type": "CVSS_V3"
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"summary": "Multiple security issues including data race, buffer overflow, and uninitialized memory drop in arr"
}
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Sightings
| Author | Source | Type | Date |
|---|
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.
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