gsd-2021-28211
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
A heap overflow in LzmaUefiDecompressGetInfo function in EDK II.
Aliases
Aliases
{ "GSD": { "alias": "CVE-2021-28211", "description": "A heap overflow in LzmaUefiDecompressGetInfo function in EDK II.", "id": "GSD-2021-28211", "references": [ "https://www.suse.com/security/cve/CVE-2021-28211.html", "https://access.redhat.com/errata/RHSA-2021:2591", "https://ubuntu.com/security/CVE-2021-28211", "https://security.archlinux.org/CVE-2021-28211", "https://linux.oracle.com/cve/CVE-2021-28211.html" ] }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2021-28211" ], "details": "A heap overflow in LzmaUefiDecompressGetInfo function in EDK II.", "id": "GSD-2021-28211", "modified": "2023-12-13T01:23:29.053447Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "infosec@edk2.groups.io", "ID": "CVE-2021-28211", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "EDK II", "version": { "version_data": [ { "version_affected": "=", "version_value": "edk2-stable202008" } ] } } ] }, "vendor_name": "TianoCore" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "A heap overflow in LzmaUefiDecompressGetInfo function in EDK II." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "A case of CWE-122 is occurring in the LzmaUefiDecompressGetInfo function." } ] } ] }, "references": { "reference_data": [ { "name": "https://bugzilla.tianocore.org/show_bug.cgi?id=1816", "refsource": "MISC", "url": "https://bugzilla.tianocore.org/show_bug.cgi?id=1816" } ] } }, "nvd.nist.gov": { "configurations": { "CVE_data_version": "4.0", "nodes": [ { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:a:tianocore:edk2:202008:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" } ] }, "cve": { "CVE_data_meta": { "ASSIGNER": "infosec@edk2.groups.io", "ID": "CVE-2021-28211" }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "en", "value": "A heap overflow in LzmaUefiDecompressGetInfo function in EDK II." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "en", "value": "CWE-787" } ] } ] }, "references": { "reference_data": [ { "name": "https://bugzilla.tianocore.org/show_bug.cgi?id=1816", "refsource": "MISC", "tags": [ "Exploit", "Issue Tracking", "Patch", "Vendor Advisory" ], "url": "https://bugzilla.tianocore.org/show_bug.cgi?id=1816" } ] } }, "impact": { "baseMetricV2": { "acInsufInfo": false, "cvssV2": { "accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 4.6, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0" }, "exploitabilityScore": 3.9, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "severity": "MEDIUM", "userInteractionRequired": false }, "baseMetricV3": { "cvssV3": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 6.7, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "exploitabilityScore": 0.8, "impactScore": 5.9 } }, "lastModifiedDate": "2021-06-22T20:28Z", "publishedDate": "2021-06-11T16:15Z" } } }
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- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.