ID CVE-2020-35903 Type cve Reporter cve@mitre.org Modified 2021-01-06T17:43:00
Description
An issue was discovered in the dync crate before 0.5.0 for Rust. VecCopy allows misaligned element access because u8 is not always the type in question.
{"id": "CVE-2020-35903", "bulletinFamily": "NVD", "title": "CVE-2020-35903", "description": "An issue was discovered in the dync crate before 0.5.0 for Rust. VecCopy allows misaligned element access because u8 is not always the type in question.", "published": "2020-12-31T09:15:00", "modified": "2021-01-06T17:43:00", "cvss": {"score": 2.1, "vector": "AV:L/AC:L/Au:N/C:N/I:N/A:P"}, "href": "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2020-35903", "reporter": "cve@mitre.org", "references": ["https://rustsec.org/advisories/RUSTSEC-2020-0050.html"], "cvelist": ["CVE-2020-35903"], "type": "cve", "lastseen": "2021-02-02T07:37:08", "edition": 3, "viewCount": 109, "enchantments": {"dependencies": {"references": [], "modified": "2021-02-02T07:37:08", "rev": 2}, "score": {"value": 3.5, "vector": "NONE", "modified": "2021-02-02T07:37:08", "rev": 2}, "twitter": {"counter": 3, "modified": "2021-01-07T12:34:42", "tweets": [{"link": "https://twitter.com/WolfgangSesin/status/1346907066519195653", "text": "New post from https://t.co/uXvPWJy6tj?amp=1 (CVE-2020-35903 (dync)) has been published on https://t.co/SiD23YTOai?amp=1"}, {"link": "https://twitter.com/www_sesin_at/status/1346907065361563651", "text": "New post from https://t.co/9KYxtdZjkl?amp=1 (CVE-2020-35903 (dync)) has been published on https://t.co/ptfuDkY94q?amp=1"}, {"link": "https://twitter.com/FortifiedITLtd/status/1347641791282094080", "text": "CVE-2020-35903\nAn issue was discovered in the dync crate before 0.5.0 for Rust. VecCopy allows misaligned element access because u8 is not always the type in question."}]}, "vulnersScore": 3.5}, "cpe": [], "affectedSoftware": [{"cpeName": "dync_project:dync", "name": "dync project dync", "operator": "lt", "version": "0.5.0"}], "affectedConfiguration": [], "cpeConfiguration": {"CVE_data_version": "4.0", "nodes": [{"cpe_match": [{"cpe23Uri": "cpe:2.3:a:dync_project:dync:0.5.0:*:*:*:*:rust:*:*", "versionEndExcluding": "0.5.0", "vulnerable": true}], "operator": "OR"}]}, "cvss2": {"acInsufInfo": false, "cvssV2": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 2.1, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "severity": "LOW", "userInteractionRequired": false}, "cvss3": {"cvssV3": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6}, "cpe23": [], "cwe": ["NVD-CWE-noinfo"], "scheme": null, "extraReferences": [{"name": "https://rustsec.org/advisories/RUSTSEC-2020-0050.html", "refsource": "MISC", "tags": ["Third Party Advisory", "Exploit"], "url": "https://rustsec.org/advisories/RUSTSEC-2020-0050.html"}], "immutableFields": []}