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Add CVE-2022-23639 for GHSA-qc84-gqf4-9926

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Add CVE-2022-23639 for GHSA-qc84-gqf4-9926
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advisory-db[bot] 2022-02-15 18:18:50 +00:00 committed by GitHub
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2022/23xxx/CVE-2022-23639.json
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{
"data_type": "CVE",
"data_format": "MITRE",
"data_version": "4.0",
"CVE_data_meta": {
"ASSIGNER": "security-advisories@github.com",
"ID": "CVE-2022-23639",
"ASSIGNER": "cve@mitre.org",
"STATE": "RESERVED"
"STATE": "PUBLIC",
"TITLE": "Improper Restriction of Operations within the Bounds of a Memory Buffer and Race Condition in crossbeam-utils"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "crossbeam",
"version": {
"version_data": [
{
"version_value": "< 0.8.7"
}
]
}
}
]
},
"vendor_name": "crossbeam-rs"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided."
"value": "crossbeam-utils provides atomics, synchronization primitives, scoped threads, and other utilities for concurrent programming in Rust. crossbeam-utils prior to version 0.8.7 incorrectly assumed that the alignment of `{i,u}64` was always the same as `Atomic{I,U}64`. However, the alignment of `{i,u}64` on a 32-bit target can be smaller than `Atomic{I,U}64`. This can cause unaligned memory accesses and data race. Crates using `fetch_*` methods with `AtomicCell<{i,u}64>` are affected by this issue. 32-bit targets without `Atomic{I,U}64` and 64-bit targets are not affected by this issue. This has been fixed in crossbeam-utils 0.8.7. There are currently no known workarounds."
}
]
},
"impact": {
"cvss": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')"
}
]
},
{
"description": [
{
"lang": "eng",
"value": "CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://github.com/crossbeam-rs/crossbeam/security/advisories/GHSA-qc84-gqf4-9926",
"refsource": "CONFIRM",
"url": "https://github.com/crossbeam-rs/crossbeam/security/advisories/GHSA-qc84-gqf4-9926"
},
{
"name": "https://github.com/crossbeam-rs/crossbeam/pull/781",
"refsource": "MISC",
"url": "https://github.com/crossbeam-rs/crossbeam/pull/781"
},
{
"name": "https://github.com/crossbeam-rs/crossbeam/releases/tag/crossbeam-utils-0.8.7",
"refsource": "MISC",
"url": "https://github.com/crossbeam-rs/crossbeam/releases/tag/crossbeam-utils-0.8.7"
}
]
},
"source": {
"advisory": "GHSA-qc84-gqf4-9926",
"discovery": "UNKNOWN"
}
}