CVE-2020-36451 - Vulnerability Details - OpenCVE

Description

An issue was discovered in the rcu_cell crate through 2020-11-14 for Rust. There are unconditional implementations of Send and Sync for RcuCell<T>.

Published: 2021-08-08

Score: 8.1 High

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

cpe:2.3:a:rcu_cell_project:rcu_cell:*:*:*:*:*:rust:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2021-1593	An issue was discovered in the rcu_cell crate through 2020-11-14 for Rust. There are unconditional implementations of Send and Sync for RcuCell<T>.
Github GHSA	GHSA-686h-j8r8-wmfm	Data races in rcu_cell

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00513.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/rcu_cell/RUSTSEC-2020-0131.md
https://rustsec.org/advisories/RUSTSEC-2020-0131.html

History

No history.

Subscriptions

Rcu Cell Project Rcu Cell

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2021-08-08T05:15:22.000Z

Updated: 2024-08-04T17:30:07.974Z

Reserved: 2021-08-08T00:00:00.000Z

Link: CVE-2020-36451

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-08-08T06:15:07.547

Modified: 2024-11-21T05:29:33.327

Link: CVE-2020-36451

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-77

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "descriptions": [{"lang": "en", "value": "An issue was discovered in the rcu_cell crate through 2020-11-14 for Rust. There are unconditional implementations of Send and Sync for RcuCell<T>."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2021-08-08T05:15:22.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://rustsec.org/advisories/RUSTSEC-2020-0131.html"}, {"tags": ["x_refsource_MISC"], "url": "https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/rcu_cell/RUSTSEC-2020-0131.md"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2020-36451", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "An issue was discovered in the rcu_cell crate through 2020-11-14 for Rust. There are unconditional implementations of Send and Sync for RcuCell<T>."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "https://rustsec.org/advisories/RUSTSEC-2020-0131.html", "refsource": "MISC", "url": "https://rustsec.org/advisories/RUSTSEC-2020-0131.html"}, {"name": "https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/rcu_cell/RUSTSEC-2020-0131.md", "refsource": "MISC", "url": "https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/rcu_cell/RUSTSEC-2020-0131.md"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T17:30:07.974Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://rustsec.org/advisories/RUSTSEC-2020-0131.html"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/rcu_cell/RUSTSEC-2020-0131.md"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2020-36451", "datePublished": "2021-08-08T05:15:22.000Z", "dateReserved": "2021-08-08T00:00:00.000Z", "dateUpdated": "2024-08-04T17:30:07.974Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:rcu_cell_project:rcu_cell:*:*:*:*:*:rust:*:*", "matchCriteriaId": "739A0006-ABAB-45AF-9C3C-E11959E2E534", "versionEndIncluding": "2020-11-14", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "An issue was discovered in the rcu_cell crate through 2020-11-14 for Rust. There are unconditional implementations of Send and Sync for RcuCell<T>."}, {"lang": "es", "value": "Se ha detectado un problema en la crate rcu_cell hasta el 14-11-2020 para Rust. Se presentan implementaciones incondicionales de Send y Sync para la funci\u00f3n RcuCell(T)"}], "id": "CVE-2020-36451", "lastModified": "2024-11-21T05:29:33.327", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 6.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.1, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-08-08T06:15:07.547", "references": [{"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/rcu_cell/RUSTSEC-2020-0131.md"}, {"source": "cve@mitre.org", "tags": ["Exploit", "Patch", "Third Party Advisory"], "url": "https://rustsec.org/advisories/RUSTSEC-2020-0131.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/rcu_cell/RUSTSEC-2020-0131.md"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Patch", "Third Party Advisory"], "url": "https://rustsec.org/advisories/RUSTSEC-2020-0131.html"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-77"}], "source": "nvd@nist.gov", "type": "Primary"}]}