mirror of
https://github.com/fkie-cad/nvd-json-data-feeds.git
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191 lines
6.5 KiB
JSON
191 lines
6.5 KiB
JSON
{
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"id": "CVE-2021-41160",
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"sourceIdentifier": "security-advisories@github.com",
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"published": "2021-10-21T19:15:07.947",
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"lastModified": "2022-12-07T01:43:39.223",
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"vulnStatus": "Analyzed",
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"descriptions": [
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{
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"lang": "en",
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"value": "FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. In affected versions a malicious server might trigger out of bound writes in a connected client. Connections using GDI or SurfaceCommands to send graphics updates to the client might send `0` width/height or out of bound rectangles to trigger out of bound writes. With `0` width or heigth the memory allocation will be `0` but the missing bounds checks allow writing to the pointer at this (not allocated) region. This issue has been patched in FreeRDP 2.4.1."
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},
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{
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"lang": "es",
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"value": "FreeRDP es una implementaci\u00f3n libre del Protocolo de Escritorio Remoto (RDP), publicada bajo la licencia Apache. En las versiones afectadas, un servidor malicioso podr\u00eda desencadenar escrituras fuera de l\u00edmites en un cliente conectado. Las conexiones que usan GDI o SurfaceCommands para enviar actualizaciones de gr\u00e1ficos al cliente podr\u00edan enviar rect\u00e1ngulos de anchura/altura \"0\" o fuera de l\u00edmites para desencadenar escrituras fuera de l\u00edmites. Con una anchura o altura de \"0\" la asignaci\u00f3n de memoria ser\u00e1 \"0\" pero las comprobaciones de l\u00edmites faltantes permiten escribir en el puntero en esta regi\u00f3n (no asignada). Este problema ha sido parcheado en FreeRDP versi\u00f3n 2.4.1"
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}
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],
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"metrics": {
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"cvssMetricV31": [
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{
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"source": "nvd@nist.gov",
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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:R/S:U/C:H/I:H/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": "REQUIRED",
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"scope": "UNCHANGED",
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"confidentialityImpact": "HIGH",
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"integrityImpact": "HIGH",
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"availabilityImpact": "HIGH",
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"baseScore": 8.8,
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"baseSeverity": "HIGH"
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},
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"exploitabilityScore": 2.8,
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"impactScore": 5.9
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},
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{
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"source": "security-advisories@github.com",
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"type": "Secondary",
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"cvssData": {
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"version": "3.1",
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"vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:H/A:N",
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"attackVector": "LOCAL",
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"attackComplexity": "HIGH",
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"privilegesRequired": "HIGH",
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"userInteraction": "NONE",
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"scope": "CHANGED",
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"confidentialityImpact": "NONE",
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"integrityImpact": "HIGH",
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"availabilityImpact": "NONE",
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"baseScore": 5.3,
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"baseSeverity": "MEDIUM"
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},
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"exploitabilityScore": 0.8,
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"impactScore": 4.0
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}
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],
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"cvssMetricV2": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"cvssData": {
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"version": "2.0",
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"vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
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"accessVector": "NETWORK",
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"accessComplexity": "MEDIUM",
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"authentication": "NONE",
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"confidentialityImpact": "PARTIAL",
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"integrityImpact": "PARTIAL",
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"availabilityImpact": "PARTIAL",
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"baseScore": 6.8
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},
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"baseSeverity": "MEDIUM",
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"exploitabilityScore": 8.6,
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"impactScore": 6.4,
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"acInsufInfo": false,
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"obtainAllPrivilege": false,
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"obtainUserPrivilege": false,
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"obtainOtherPrivilege": false,
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"userInteractionRequired": true
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}
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]
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},
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"weaknesses": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"description": [
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{
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"lang": "en",
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"value": "CWE-787"
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}
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]
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},
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{
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"source": "security-advisories@github.com",
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"type": "Secondary",
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"description": [
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{
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"lang": "en",
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"value": "CWE-787"
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}
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]
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}
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],
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"configurations": [
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{
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"nodes": [
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{
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:freerdp:freerdp:*:*:*:*:*:*:*:*",
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"versionEndExcluding": "2.4.1",
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"matchCriteriaId": "41597AE5-E68B-4677-9549-368C63ACA45E"
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}
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]
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}
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]
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},
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{
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"nodes": [
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{
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*",
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"matchCriteriaId": "E460AA51-FCDA-46B9-AE97-E6676AA5E194"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*",
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"matchCriteriaId": "A930E247-0B43-43CB-98FF-6CE7B8189835"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*",
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"matchCriteriaId": "80E516C0-98A4-4ADE-B69F-66A772E2BAAA"
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}
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]
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}
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]
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}
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],
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"references": [
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{
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"url": "https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-7c9r-6r2q-93qg",
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"source": "security-advisories@github.com",
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"tags": [
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"Third Party Advisory"
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]
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},
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{
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"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DWJXQOWKNR7O5HM2HFJOM4GBUFPTE3RG/",
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"source": "security-advisories@github.com",
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"tags": [
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"Mailing List",
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"Third Party Advisory"
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]
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},
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{
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"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WIZUPVRGCWUDAPDOQVUGUIYUO7UWKMXX/",
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"source": "security-advisories@github.com",
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"tags": [
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"Mailing List",
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"Third Party Advisory"
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]
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},
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{
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"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZXCR73EDVPLI6TRWRAWJCJ7OBYDKBB74/",
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"source": "security-advisories@github.com",
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"tags": [
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"Mailing List",
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"Third Party Advisory"
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]
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},
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{
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"url": "https://security.gentoo.org/glsa/202210-24",
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"source": "security-advisories@github.com",
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"tags": [
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"Third Party Advisory"
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]
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}
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]
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} |