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https://github.com/fkie-cad/nvd-json-data-feeds.git
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159 lines
5.0 KiB
JSON
159 lines
5.0 KiB
JSON
{
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"id": "CVE-2021-28878",
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"sourceIdentifier": "cve@mitre.org",
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"published": "2021-04-11T20:15:12.813",
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"lastModified": "2023-11-07T03:32:24.143",
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"vulnStatus": "Modified",
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"descriptions": [
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{
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"lang": "en",
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"value": "In the standard library in Rust before 1.52.0, the Zip implementation calls __iterator_get_unchecked() more than once for the same index (under certain conditions) when next_back() and next() are used together. This bug could lead to a memory safety violation due to an unmet safety requirement for the TrustedRandomAccess trait."
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},
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{
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"lang": "es",
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"value": "En la biblioteca est\u00e1ndar en Rust versiones anteriores a 1.52.0, la implementaci\u00f3n de Zip llama a la funci\u00f3n __iterator_get_unchecked() m\u00e1s de una vez para el mismo \u00edndice (bajo determinadas condiciones) cuando las funciones next_back() y next() son usadas juntas. Este bug podr\u00eda conllevar a una violaci\u00f3n de seguridad de la memoria debido a un requisito de seguridad no cumplido para el rasgo TrustedRandomAccess"
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}
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],
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"type": "Primary",
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"cvssData": {
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"version": "3.1",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
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"attackVector": "NETWORK",
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"attackComplexity": "LOW",
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"privilegesRequired": "NONE",
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"userInteraction": "NONE",
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"scope": "UNCHANGED",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"availabilityImpact": "HIGH",
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"baseScore": 7.5,
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"baseSeverity": "HIGH"
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},
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"exploitabilityScore": 3.9,
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"impactScore": 3.6
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"accessVector": "NETWORK",
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"accessComplexity": "MEDIUM",
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"authentication": "NONE",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"availabilityImpact": "PARTIAL",
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"baseScore": 4.3
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},
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"lang": "en",
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"value": "CWE-119"
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}
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"configurations": [
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"references": [
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{
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"url": "https://github.com/rust-lang/rust/issues/82291",
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"source": "cve@mitre.org",
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"tags": [
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"Exploit",
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"url": "https://github.com/rust-lang/rust/pull/82292",
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{
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"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CZ337CM4GFJLRDFVQCGC7J25V65JXOG5/",
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"source": "cve@mitre.org"
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"source": "cve@mitre.org"
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"source": "cve@mitre.org"
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},
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{
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"url": "https://security.gentoo.org/glsa/202210-09",
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"source": "cve@mitre.org",
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"tags": [
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"Third Party Advisory"
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} |