CVE-2023-42800

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2023-42800", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2023-09-14T16:13:33.306Z", "datePublished": "2023-12-14T16:57:44.846Z", "dateUpdated": "2024-11-27T15:50:13.246Z"}, "containers": {"cna": {"title": "Buffer overflow due to use of `strcpy` in `performRtspHandshake`", "problemTypes": [{"descriptions": [{"cweId": "CWE-120", "lang": "en", "description": "CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1"}}], "references": [{"name": "https://github.com/moonlight-stream/moonlight-common-c/security/advisories/GHSA-4927-23jw-rq62", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/moonlight-stream/moonlight-common-c/security/advisories/GHSA-4927-23jw-rq62"}, {"name": "https://github.com/moonlight-stream/moonlight-common-c/commit/24750d4b748fefa03d09fcfd6d45056faca354e0", "tags": ["x_refsource_MISC"], "url": "https://github.com/moonlight-stream/moonlight-common-c/commit/24750d4b748fefa03d09fcfd6d45056faca354e0"}, {"name": "https://github.com/moonlight-stream/moonlight-common-c/commit/50c0a51b10ecc5b3415ea78c21d96d679e2288f9", "tags": ["x_refsource_MISC"], "url": "https://github.com/moonlight-stream/moonlight-common-c/commit/50c0a51b10ecc5b3415ea78c21d96d679e2288f9"}, {"name": "https://github.com/moonlight-stream/moonlight-common-c/blob/2bb026c763fc18807d7e4a93f918054c488f84e1/src/RtspConnection.c#L796", "tags": ["x_refsource_MISC"], "url": "https://github.com/moonlight-stream/moonlight-common-c/blob/2bb026c763fc18807d7e4a93f918054c488f84e1/src/RtspConnection.c#L796"}], "affected": [{"vendor": "moonlight-stream", "product": "moonlight-common-c", "versions": [{"version": ">= 50c0a51b10ecc5b3415ea78c21d96d679e2288f9, < 24750d4b748fefa03d09fcfd6d45056faca354e0", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2023-12-14T16:57:44.846Z"}, "descriptions": [{"lang": "en", "value": "Moonlight-common-c contains the core GameStream client code shared between Moonlight clients. Moonlight-common-c is vulnerable to buffer overflow starting in commit 50c0a51b10ecc5b3415ea78c21d96d679e2288f9 due to unmitigated usage of unsafe C functions and improper bounds checking. A malicious game streaming server could exploit a buffer overflow vulnerability to crash a moonlight client, or achieve remote code execution (RCE) on the client (with insufficient exploit mitigations or if mitigations can be bypassed). The bug was addressed in commit 24750d4b748fefa03d09fcfd6d45056faca354e0."}], "source": {"advisory": "GHSA-4927-23jw-rq62", "discovery": "UNKNOWN"}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T19:30:24.167Z"}, "title": "CVE Program Container", "references": [{"name": "https://github.com/moonlight-stream/moonlight-common-c/security/advisories/GHSA-4927-23jw-rq62", "tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://github.com/moonlight-stream/moonlight-common-c/security/advisories/GHSA-4927-23jw-rq62"}, {"name": "https://github.com/moonlight-stream/moonlight-common-c/commit/24750d4b748fefa03d09fcfd6d45056faca354e0", "tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/moonlight-stream/moonlight-common-c/commit/24750d4b748fefa03d09fcfd6d45056faca354e0"}, {"name": "https://github.com/moonlight-stream/moonlight-common-c/commit/50c0a51b10ecc5b3415ea78c21d96d679e2288f9", "tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/moonlight-stream/moonlight-common-c/commit/50c0a51b10ecc5b3415ea78c21d96d679e2288f9"}, {"name": "https://github.com/moonlight-stream/moonlight-common-c/blob/2bb026c763fc18807d7e4a93f918054c488f84e1/src/RtspConnection.c#L796", "tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/moonlight-stream/moonlight-common-c/blob/2bb026c763fc18807d7e4a93f918054c488f84e1/src/RtspConnection.c#L796"}]}, {"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2024-11-27T15:49:58.747260Z", "id": "CVE-2023-42800", "options": [{"Exploitation": "poc"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-11-27T15:50:13.246Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://github.com/moonlight-stream/moonlight-common-c/security/advisories/GHSA-4927-23jw-rq62", "name": "https://github.com/moonlight-stream/moonlight-common-c/security/advisories/GHSA-4927-23jw-rq62", "tags": ["x_refsource_CONFIRM", "x_transferred"]}, {"url": "https://github.com/moonlight-stream/moonlight-common-c/commit/24750d4b748fefa03d09fcfd6d45056faca354e0", "name": "https://github.com/moonlight-stream/moonlight-common-c/commit/24750d4b748fefa03d09fcfd6d45056faca354e0", "tags": ["x_refsource_MISC", "x_transferred"]}, {"url": "https://github.com/moonlight-stream/moonlight-common-c/commit/50c0a51b10ecc5b3415ea78c21d96d679e2288f9", "name": "https://github.com/moonlight-stream/moonlight-common-c/commit/50c0a51b10ecc5b3415ea78c21d96d679e2288f9", "tags": ["x_refsource_MISC", "x_transferred"]}, {"url": "https://github.com/moonlight-stream/moonlight-common-c/blob/2bb026c763fc18807d7e4a93f918054c488f84e1/src/RtspConnection.c#L796", "name": "https://github.com/moonlight-stream/moonlight-common-c/blob/2bb026c763fc18807d7e4a93f918054c488f84e1/src/RtspConnection.c#L796", "tags": ["x_refsource_MISC", "x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T19:30:24.167Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2023-42800", "role": "CISA Coordinator", "options": [{"Exploitation": "poc"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2024-11-27T15:49:58.747260Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-11-27T15:50:07.513Z"}}], "cna": {"title": "Buffer overflow due to use of `strcpy` in `performRtspHandshake`", "source": {"advisory": "GHSA-4927-23jw-rq62", "discovery": "UNKNOWN"}, "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}}], "affected": [{"vendor": "moonlight-stream", "product": "moonlight-common-c", "versions": [{"status": "affected", "version": ">= 50c0a51b10ecc5b3415ea78c21d96d679e2288f9, < 24750d4b748fefa03d09fcfd6d45056faca354e0"}]}], "references": [{"url": "https://github.com/moonlight-stream/moonlight-common-c/security/advisories/GHSA-4927-23jw-rq62", "name": "https://github.com/moonlight-stream/moonlight-common-c/security/advisories/GHSA-4927-23jw-rq62", "tags": ["x_refsource_CONFIRM"]}, {"url": "https://github.com/moonlight-stream/moonlight-common-c/commit/24750d4b748fefa03d09fcfd6d45056faca354e0", "name": "https://github.com/moonlight-stream/moonlight-common-c/commit/24750d4b748fefa03d09fcfd6d45056faca354e0", "tags": ["x_refsource_MISC"]}, {"url": "https://github.com/moonlight-stream/moonlight-common-c/commit/50c0a51b10ecc5b3415ea78c21d96d679e2288f9", "name": "https://github.com/moonlight-stream/moonlight-common-c/commit/50c0a51b10ecc5b3415ea78c21d96d679e2288f9", "tags": ["x_refsource_MISC"]}, {"url": "https://github.com/moonlight-stream/moonlight-common-c/blob/2bb026c763fc18807d7e4a93f918054c488f84e1/src/RtspConnection.c#L796", "name": "https://github.com/moonlight-stream/moonlight-common-c/blob/2bb026c763fc18807d7e4a93f918054c488f84e1/src/RtspConnection.c#L796", "tags": ["x_refsource_MISC"]}], "descriptions": [{"lang": "en", "value": "Moonlight-common-c contains the core GameStream client code shared between Moonlight clients. Moonlight-common-c is vulnerable to buffer overflow starting in commit 50c0a51b10ecc5b3415ea78c21d96d679e2288f9 due to unmitigated usage of unsafe C functions and improper bounds checking. A malicious game streaming server could exploit a buffer overflow vulnerability to crash a moonlight client, or achieve remote code execution (RCE) on the client (with insufficient exploit mitigations or if mitigations can be bypassed). The bug was addressed in commit 24750d4b748fefa03d09fcfd6d45056faca354e0."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-120", "description": "CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2023-12-14T16:57:44.846Z"}}}, "cveMetadata": {"cveId": "CVE-2023-42800", "state": "PUBLISHED", "dateUpdated": "2024-11-27T15:50:13.246Z", "dateReserved": "2023-09-14T16:13:33.306Z", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "datePublished": "2023-12-14T16:57:44.846Z", "assignerShortName": "GitHub_M"}, "dataVersion": "5.1"}

{"affected": [{"affectedData": [{"product": "moonlight-common-c", "vendor": "moonlight-stream", "versions": [{"status": "affected", "version": ">= 50c0a51b10ecc5b3415ea78c21d96d679e2288f9, < 24750d4b748fefa03d09fcfd6d45056faca354e0"}]}], "source": "security-advisories@github.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:moonlight-stream:moonlight-common-c:*:*:*:*:*:*:*:*", "matchCriteriaId": "EE5D99F2-FFB5-4239-855B-2CDAE0210FE3", "versionEndExcluding": "2023-10-06", "versionStartIncluding": "2022-11-04", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:moonlight-stream:moonlight:*:*:*:*:*:iphone_os:*:*", "matchCriteriaId": "730ABEDB-A45B-487D-90E5-58188F33021E", "versionEndIncluding": "8.5.0", "versionStartIncluding": "8.4.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:moonlight-stream:moonlight:*:*:*:*:*:tvos:*:*", "matchCriteriaId": "F8DC3BA3-941C-40D2-AD1B-AF7971D99672", "versionEndIncluding": "8.5.0", "versionStartIncluding": "8.4.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:moonlight-stream:moonlight:*:*:*:*:*:android:*:*", "matchCriteriaId": "6D8BB0A6-B219-4AFF-BE01-BC0546DAAF91", "versionEndIncluding": "11.0", "versionStartIncluding": "10.10", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:moonlight-stream:moonlight:0.10.22:*:*:*:*:chrome:*:*", "matchCriteriaId": "E50A8A78-8606-49DD-8D95-3AE7DFBA3E87", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:moonlight-stream:moonlight_embedded:2.6.0:*:*:*:*:*:*:*", "matchCriteriaId": "9E1F448D-0CFE-4DAE-A119-8AF4F8FD48EF", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:moonlight-stream:moonlight_xbox:*:*:*:*:*:*:*:*", "matchCriteriaId": "BFE72448-E647-43F9-A72C-F86118596EE3", "versionEndIncluding": "1.14.40", "versionStartIncluding": "1.12.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:moonlight-stream:moonlight_tv:*:*:*:*:*:*:*:*", "matchCriteriaId": "38BDA766-E56D-496D-BC16-AD2026E04A7F", "versionEndIncluding": "1.5.27", "versionStartIncluding": "1.5.4", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:moonlight-stream:moonlight_switch:*:*:*:*:*:*:*:*", "matchCriteriaId": "5FFADEE0-F587-4444-AE6F-323E20808042", "versionEndIncluding": "0.13.3", "versionStartIncluding": "0.13", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:moonlight-stream:moonlight_vita:*:*:*:*:*:*:*:*", "matchCriteriaId": "EFAF4088-233D-46FA-A031-ACCF0D7FF78F", "versionEndIncluding": "0.9.3", "versionStartIncluding": "0.9.2", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Moonlight-common-c contains the core GameStream client code shared between Moonlight clients. Moonlight-common-c is vulnerable to buffer overflow starting in commit 50c0a51b10ecc5b3415ea78c21d96d679e2288f9 due to unmitigated usage of unsafe C functions and improper bounds checking. A malicious game streaming server could exploit a buffer overflow vulnerability to crash a moonlight client, or achieve remote code execution (RCE) on the client (with insufficient exploit mitigations or if mitigations can be bypassed). The bug was addressed in commit 24750d4b748fefa03d09fcfd6d45056faca354e0."}, {"lang": "es", "value": "Moonlight-common-c contiene el c\u00f3digo principal del cliente GameStream compartido entre los clientes Moonlight. Moonlight-common-c es vulnerable al desbordamiento del b\u00fafer a partir de el commit 50c0a51b10ecc5b3415ea78c21d96d679e2288f9 debido al uso absoluto de funciones C inseguras y a una verificaci\u00f3n de l\u00edmites inadecuada. Un servidor de transmisi\u00f3n de juegos malicioso podr\u00eda aprovechar una vulnerabilidad de desbordamiento del b\u00fafer para bloquear un cliente de luz nocturna o lograr la ejecuci\u00f3n remota de c\u00f3digo (RCE) en el cliente (con mitigaciones de explotaci\u00f3n insuficientes o si se pueden evitar las mitigaciones). El error se solucion\u00f3 en el commit 24750d4b748fefa03d09fcfd6d45056faca354e0."}], "id": "CVE-2023-42800", "lastModified": "2026-06-17T06:24:32.347", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "security-advisories@github.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2023-42800", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2024-11-27T15:49:58.747260Z", "version": "2.0.3"}}]}, "published": "2023-12-14T17:15:07.463", "references": [{"source": "security-advisories@github.com", "tags": ["Product"], "url": "https://github.com/moonlight-stream/moonlight-common-c/blob/2bb026c763fc18807d7e4a93f918054c488f84e1/src/RtspConnection.c#L796"}, {"source": "security-advisories@github.com", "tags": ["Patch"], "url": "https://github.com/moonlight-stream/moonlight-common-c/commit/24750d4b748fefa03d09fcfd6d45056faca354e0"}, {"source": "security-advisories@github.com", "tags": ["Patch"], "url": "https://github.com/moonlight-stream/moonlight-common-c/commit/50c0a51b10ecc5b3415ea78c21d96d679e2288f9"}, {"source": "security-advisories@github.com", "tags": ["Exploit", "Third Party Advisory"], "url": "https://github.com/moonlight-stream/moonlight-common-c/security/advisories/GHSA-4927-23jw-rq62"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Product"], "url": "https://github.com/moonlight-stream/moonlight-common-c/blob/2bb026c763fc18807d7e4a93f918054c488f84e1/src/RtspConnection.c#L796"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://github.com/moonlight-stream/moonlight-common-c/commit/24750d4b748fefa03d09fcfd6d45056faca354e0"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://github.com/moonlight-stream/moonlight-common-c/commit/50c0a51b10ecc5b3415ea78c21d96d679e2288f9"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://github.com/moonlight-stream/moonlight-common-c/security/advisories/GHSA-4927-23jw-rq62"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-120"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{}

{}