{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2022-39282", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "assignerShortName": "GitHub_M", "dateUpdated": "2025-11-03T20:34:55.910Z", "dateReserved": "2022-09-02T00:00:00.000Z", "datePublished": "2022-10-12T00:00:00.000Z"}, "containers": {"cna": {"title": "RDP client: Read of uninitialized memory with parallel port redirection", "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2023-11-17T19:06:19.355Z"}, "descriptions": [{"lang": "en", "value": "FreeRDP is a free remote desktop protocol library and clients. FreeRDP based clients on unix systems using `/parallel` command line switch might read uninitialized data and send it to the server the client is currently connected to. FreeRDP based server implementations are not affected. Please upgrade to 2.8.1 where this issue is patched. If unable to upgrade, do not use parallel port redirection (`/parallel` command line switch) as a workaround."}], "affected": [{"vendor": "FreeRDP", "product": "FreeRDP", "versions": [{"version": "<= 2.8.0", "status": "affected"}]}], "references": [{"url": "https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-c45q-wcpg-mxjq"}, {"url": "https://github.com/FreeRDP/FreeRDP/releases/tag/2.8.1"}, {"name": "GLSA-202210-24", "tags": ["vendor-advisory"], "url": "https://security.gentoo.org/glsa/202210-24"}, {"name": "FEDORA-2022-d6310a1308", "tags": ["vendor-advisory"], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RLZCF7YHNC5BECDPEJNAZUYGNNM7NFME/"}, {"name": "FEDORA-2022-e733724edb", "tags": ["vendor-advisory"], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HEWWYMGWIMD4RDCOGHWMZXUMBGZHC5NW/"}, {"name": "FEDORA-2022-fd6e43dec8", "tags": ["vendor-advisory"], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UDOTAOJBCZKREZJPT6VZ25GESI5T6RBG/"}, {"name": "[debian-lts-announce] 20231117 [SECURITY] [DLA 3654-1] freerdp2 security update", "tags": ["mailing-list"], "url": "https://lists.debian.org/debian-lts-announce/2023/11/msg00010.html"}], "metrics": [{"cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "availabilityImpact": "NONE", "baseScore": 3.5, "baseSeverity": "LOW"}}], "problemTypes": [{"descriptions": [{"type": "CWE", "lang": "en", "description": "CWE-908: Use of Uninitialized Resource", "cweId": "CWE-908"}]}], "source": {"advisory": "GHSA-c45q-wcpg-mxjq", "discovery": "UNKNOWN"}}, "adp": [{"title": "CVE Program Container", "references": [{"url": "https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-c45q-wcpg-mxjq", "tags": ["x_transferred"]}, {"url": "https://github.com/FreeRDP/FreeRDP/releases/tag/2.8.1", "tags": ["x_transferred"]}, {"name": "GLSA-202210-24", "tags": ["vendor-advisory", "x_transferred"], "url": "https://security.gentoo.org/glsa/202210-24"}, {"name": "FEDORA-2022-d6310a1308", "tags": ["vendor-advisory", "x_transferred"], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RLZCF7YHNC5BECDPEJNAZUYGNNM7NFME/"}, {"name": "FEDORA-2022-e733724edb", "tags": ["vendor-advisory", "x_transferred"], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HEWWYMGWIMD4RDCOGHWMZXUMBGZHC5NW/"}, {"name": "FEDORA-2022-fd6e43dec8", "tags": ["vendor-advisory", "x_transferred"], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UDOTAOJBCZKREZJPT6VZ25GESI5T6RBG/"}, {"name": "[debian-lts-announce] 20231117 [SECURITY] [DLA 3654-1] freerdp2 security update", "tags": ["mailing-list", "x_transferred"], "url": "https://lists.debian.org/debian-lts-announce/2023/11/msg00010.html"}, {"url": "https://lists.debian.org/debian-lts-announce/2025/02/msg00016.html"}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2025-11-03T20:34:55.910Z"}}, {"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2025-04-23T13:56:33.390748Z", "id": "CVE-2022-39282", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-04-23T16:51:31.975Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-c45q-wcpg-mxjq", "tags": ["x_transferred"]}, {"url": "https://github.com/FreeRDP/FreeRDP/releases/tag/2.8.1", "tags": ["x_transferred"]}, {"url": "https://security.gentoo.org/glsa/202210-24", "name": "GLSA-202210-24", "tags": ["vendor-advisory", "x_transferred"]}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RLZCF7YHNC5BECDPEJNAZUYGNNM7NFME/", "name": "FEDORA-2022-d6310a1308", "tags": ["vendor-advisory", "x_transferred"]}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HEWWYMGWIMD4RDCOGHWMZXUMBGZHC5NW/", "name": "FEDORA-2022-e733724edb", "tags": ["vendor-advisory", "x_transferred"]}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UDOTAOJBCZKREZJPT6VZ25GESI5T6RBG/", "name": "FEDORA-2022-fd6e43dec8", "tags": ["vendor-advisory", "x_transferred"]}, {"url": "https://lists.debian.org/debian-lts-announce/2023/11/msg00010.html", "name": "[debian-lts-announce] 20231117 [SECURITY] [DLA 3654-1] freerdp2 security update", "tags": ["mailing-list", "x_transferred"]}, {"url": "https://lists.debian.org/debian-lts-announce/2025/02/msg00016.html"}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2025-11-03T20:34:55.910Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2022-39282", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2025-04-23T13:56:33.390748Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-04-23T13:56:34.847Z"}}], "cna": {"title": "RDP client: Read of uninitialized memory with parallel port redirection", "source": {"advisory": "GHSA-c45q-wcpg-mxjq", "discovery": "UNKNOWN"}, "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 3.5, "attackVector": "NETWORK", "baseSeverity": "LOW", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}}], "affected": [{"vendor": "FreeRDP", "product": "FreeRDP", "versions": [{"status": "affected", "version": "<= 2.8.0"}]}], "references": [{"url": "https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-c45q-wcpg-mxjq"}, {"url": "https://github.com/FreeRDP/FreeRDP/releases/tag/2.8.1"}, {"url": "https://security.gentoo.org/glsa/202210-24", "name": "GLSA-202210-24", "tags": ["vendor-advisory"]}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RLZCF7YHNC5BECDPEJNAZUYGNNM7NFME/", "name": "FEDORA-2022-d6310a1308", "tags": ["vendor-advisory"]}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HEWWYMGWIMD4RDCOGHWMZXUMBGZHC5NW/", "name": "FEDORA-2022-e733724edb", "tags": ["vendor-advisory"]}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UDOTAOJBCZKREZJPT6VZ25GESI5T6RBG/", "name": "FEDORA-2022-fd6e43dec8", "tags": ["vendor-advisory"]}, {"url": "https://lists.debian.org/debian-lts-announce/2023/11/msg00010.html", "name": "[debian-lts-announce] 20231117 [SECURITY] [DLA 3654-1] freerdp2 security update", "tags": ["mailing-list"]}], "descriptions": [{"lang": "en", "value": "FreeRDP is a free remote desktop protocol library and clients. FreeRDP based clients on unix systems using `/parallel` command line switch might read uninitialized data and send it to the server the client is currently connected to. FreeRDP based server implementations are not affected. Please upgrade to 2.8.1 where this issue is patched. If unable to upgrade, do not use parallel port redirection (`/parallel` command line switch) as a workaround."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-908", "description": "CWE-908: Use of Uninitialized Resource"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2023-11-17T19:06:19.355Z"}}}, "cveMetadata": {"cveId": "CVE-2022-39282", "state": "PUBLISHED", "dateUpdated": "2025-11-03T20:34:55.910Z", "dateReserved": "2022-09-02T00:00:00.000Z", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "datePublished": "2022-10-12T00:00:00.000Z", "assignerShortName": "GitHub_M"}, "dataVersion": "5.2"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:freerdp:freerdp:*:*:*:*:*:*:*:*", "matchCriteriaId": "6550A8F9-4D65-44E7-838F-16630EF17CBE", "versionEndExcluding": "2.8.1", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*", "matchCriteriaId": "80E516C0-98A4-4ADE-B69F-66A772E2BAAA", "vulnerable": true}, {"criteria": "cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*", "matchCriteriaId": "5C675112-476C-4D7C-BCB9-A2FB2D0BC9FD", "vulnerable": true}, {"criteria": "cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:*", "matchCriteriaId": "E30D0E6F-4AE8-4284-8716-991DFA48CC5D", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "FreeRDP is a free remote desktop protocol library and clients. FreeRDP based clients on unix systems using `/parallel` command line switch might read uninitialized data and send it to the server the client is currently connected to. FreeRDP based server implementations are not affected. Please upgrade to 2.8.1 where this issue is patched. If unable to upgrade, do not use parallel port redirection (`/parallel` command line switch) as a workaround."}, {"lang": "es", "value": "FreeRDP es un protocolo de escritorio remoto libre para bibliotecas y clientes. Los clientes basados ??en FreeRDP en sistemas Unix que usan el interruptor de l\u00ednea de comando `/parallel` pueden leer datos no inicializados y enviarlos al servidor al que el cliente est\u00e1 conectado actualmente. Las implementaciones de servidor basadas en FreeRDP no se ven afectadas. Actualice a 2.8.1 donde se solucion\u00f3 este problema. Si no puede actualizar, no utilice la redirecci\u00f3n de puerto paralelo (cambiador de l\u00ednea de comando `/parallel`) como workaround."}], "id": "CVE-2022-39282", "lastModified": "2025-11-03T21:15:52.507", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 3.5, "baseSeverity": "LOW", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 2.1, "impactScore": 1.4, "source": "security-advisories@github.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2022-10-12T23:15:09.417", "references": [{"source": "security-advisories@github.com", "tags": ["Release Notes"], "url": "https://github.com/FreeRDP/FreeRDP/releases/tag/2.8.1"}, {"source": "security-advisories@github.com", "tags": ["Third Party Advisory"], "url": "https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-c45q-wcpg-mxjq"}, {"source": "security-advisories@github.com", "url": "https://lists.debian.org/debian-lts-announce/2023/11/msg00010.html"}, {"source": "security-advisories@github.com", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HEWWYMGWIMD4RDCOGHWMZXUMBGZHC5NW/"}, {"source": "security-advisories@github.com", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RLZCF7YHNC5BECDPEJNAZUYGNNM7NFME/"}, {"source": "security-advisories@github.com", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UDOTAOJBCZKREZJPT6VZ25GESI5T6RBG/"}, {"source": "security-advisories@github.com", "tags": ["Issue Tracking"], "url": "https://security.gentoo.org/glsa/202210-24"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Release Notes"], "url": "https://github.com/FreeRDP/FreeRDP/releases/tag/2.8.1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-c45q-wcpg-mxjq"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.debian.org/debian-lts-announce/2023/11/msg00010.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.debian.org/debian-lts-announce/2025/02/msg00016.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HEWWYMGWIMD4RDCOGHWMZXUMBGZHC5NW/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RLZCF7YHNC5BECDPEJNAZUYGNNM7NFME/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UDOTAOJBCZKREZJPT6VZ25GESI5T6RBG/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking"], "url": "https://security.gentoo.org/glsa/202210-24"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-908"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{"acknowledgement": "Upstream acknowledges BT5 as the original reporter.", "affected_release": [{"advisory": "RHSA-2023:2851", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "freerdp-2:2.2.0-10.el8", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2023-05-16T00:00:00Z"}, {"advisory": "RHSA-2023:2326", "cpe": "cpe:/a:redhat:enterprise_linux:9", "package": "freerdp-2:2.4.1-5.el9", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2023-05-09T00:00:00Z"}], "bugzilla": {"description": "freerdp: clients using `/parallel` command line switch might read uninitialized data", "id": "2134713", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2134713"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.5", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "status": "verified"}, "cwe": "CWE-908", "details": ["FreeRDP is a free remote desktop protocol library and clients. FreeRDP based clients on unix systems using `/parallel` command line switch might read uninitialized data and send it to the server the client is currently connected to. FreeRDP based server implementations are not affected. Please upgrade to 2.8.1 where this issue is patched. If unable to upgrade, do not use parallel port redirection (`/parallel` command line switch) as a workaround.", "A vulnerability was found in FreeRDP where clients on UNIX systems using /parallel command line switch might read uninitialized data and send it to the client's server. The vulnerability allows a remote attacker to gain access to sensitive information."], "mitigation": {"lang": "en:us", "value": "Workaround: Do not use parallel port redirection (/parallel command line switch)"}, "name": "CVE-2022-39282", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "freerdp", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "freerdp", "product_name": "Red Hat Enterprise Linux 7"}], "public_date": "2022-10-13T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-39282\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-39282\nhttps://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-c45q-wcpg-mxjq"], "statement": "FreeRDP based server implementations are not affected.", "threat_severity": "Moderate"}

{}