CVE-2025-54873

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2025-54873", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2025-07-31T17:23:33.473Z", "datePublished": "2025-08-05T23:35:09.208Z", "dateUpdated": "2025-08-06T13:53:46.107Z"}, "containers": {"cna": {"title": "RISC Zero Underconstrained Vulnerability: Division", "problemTypes": [{"descriptions": [{"cweId": "CWE-369", "lang": "en", "description": "CWE-369: Divide By Zero", "type": "CWE"}]}], "metrics": [{"cvssV4_0": {"attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "NONE", "vulnIntegrityImpact": "LOW", "vulnAvailabilityImpact": "LOW", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "baseScore": 2.7, "baseSeverity": "LOW", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:U", "version": "4.0"}}], "references": [{"name": "https://github.com/risc0/risc0/security/advisories/GHSA-f6rc-24x4-ppxp", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/risc0/risc0/security/advisories/GHSA-f6rc-24x4-ppxp"}, {"name": "https://github.com/risc0/risc0/pull/3235", "tags": ["x_refsource_MISC"], "url": "https://github.com/risc0/risc0/pull/3235"}, {"name": "https://github.com/risc0/zirgen/pull/249", "tags": ["x_refsource_MISC"], "url": "https://github.com/risc0/zirgen/pull/249"}], "affected": [{"vendor": "risc0", "product": "risc0", "versions": [{"version": ">= 2.0.0, < 2.2.0", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2025-08-05T23:35:09.208Z"}, "descriptions": [{"lang": "en", "value": "RISC Zero is a zero-knowledge verifiable general computing platform based on zk-STARKs and the RISC-V microarchitecture. RISC packages risc0-zkvm versions 2.0.0 through 2.1.0 and risc0-circuit-rv32im and risc0-circuit-rv32im-sys versions 2.0.0 through 2.0.4 contain vulnerabilities where signed integer division allows multiple outputs for certain inputs with only one being valid, and division by zero results are underconstrained. This issue is fixed in risc0-zkvm version 2.2.0 and version 3.0.0 for the risc0-circuit-rv32im and risc0-circuit-rv32im-sys packages."}], "source": {"advisory": "GHSA-f6rc-24x4-ppxp", "discovery": "UNKNOWN"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2025-08-06T13:53:39.311739Z", "id": "CVE-2025-54873", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"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": "2025-08-06T13:53:46.107Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2025-54873", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2025-08-06T13:53:39.311739Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-08-06T13:53:43.042Z"}}], "cna": {"title": "RISC Zero Underconstrained Vulnerability: Division", "source": {"advisory": "GHSA-f6rc-24x4-ppxp", "discovery": "UNKNOWN"}, "metrics": [{"cvssV4_0": {"version": "4.0", "baseScore": 2.7, "attackVector": "NETWORK", "baseSeverity": "LOW", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:U", "userInteraction": "NONE", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "subIntegrityImpact": "NONE", "vulnIntegrityImpact": "LOW", "subAvailabilityImpact": "NONE", "vulnAvailabilityImpact": "LOW", "subConfidentialityImpact": "NONE", "vulnConfidentialityImpact": "NONE"}}], "affected": [{"vendor": "risc0", "product": "risc0", "versions": [{"status": "affected", "version": ">= 2.0.0, < 2.2.0"}]}], "references": [{"url": "https://github.com/risc0/risc0/security/advisories/GHSA-f6rc-24x4-ppxp", "name": "https://github.com/risc0/risc0/security/advisories/GHSA-f6rc-24x4-ppxp", "tags": ["x_refsource_CONFIRM"]}, {"url": "https://github.com/risc0/risc0/pull/3235", "name": "https://github.com/risc0/risc0/pull/3235", "tags": ["x_refsource_MISC"]}, {"url": "https://github.com/risc0/zirgen/pull/249", "name": "https://github.com/risc0/zirgen/pull/249", "tags": ["x_refsource_MISC"]}], "descriptions": [{"lang": "en", "value": "RISC Zero is a zero-knowledge verifiable general computing platform based on zk-STARKs and the RISC-V microarchitecture. RISC packages risc0-zkvm versions 2.0.0 through 2.1.0 and risc0-circuit-rv32im and risc0-circuit-rv32im-sys versions 2.0.0 through 2.0.4 contain vulnerabilities where signed integer division allows multiple outputs for certain inputs with only one being valid, and division by zero results are underconstrained. This issue is fixed in risc0-zkvm version 2.2.0 and version 3.0.0 for the risc0-circuit-rv32im and risc0-circuit-rv32im-sys packages."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-369", "description": "CWE-369: Divide By Zero"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2025-08-05T23:35:09.208Z"}}}, "cveMetadata": {"cveId": "CVE-2025-54873", "state": "PUBLISHED", "dateUpdated": "2025-08-06T13:53:46.107Z", "dateReserved": "2025-07-31T17:23:33.473Z", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "datePublished": "2025-08-05T23:35:09.208Z", "assignerShortName": "GitHub_M"}, "dataVersion": "5.1"}

{"affected": [{"affectedData": [{"product": "risc0", "vendor": "risc0", "versions": [{"status": "affected", "version": ">= 2.0.0, < 2.2.0"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "RISC Zero is a zero-knowledge verifiable general computing platform based on zk-STARKs and the RISC-V microarchitecture. RISC packages risc0-zkvm versions 2.0.0 through 2.1.0 and risc0-circuit-rv32im and risc0-circuit-rv32im-sys versions 2.0.0 through 2.0.4 contain vulnerabilities where signed integer division allows multiple outputs for certain inputs with only one being valid, and division by zero results are underconstrained. This issue is fixed in risc0-zkvm version 2.2.0 and version 3.0.0 for the risc0-circuit-rv32im and risc0-circuit-rv32im-sys packages."}, {"lang": "es", "value": "RISC Zero es una plataforma inform\u00e1tica general verificable de conocimiento cero basada en zk-STARKs y la microarquitectura RISC-V. Los paquetes RISC risc0-zkvm, versiones 2.0.0 a 2.1.0, y risc0-circuit-rv32im y risc0-circuit-rv32im-sys, versiones 2.0.0 a 2.0.4, contienen vulnerabilidades donde la divisi\u00f3n de enteros con signo permite m\u00faltiples salidas para ciertas entradas, siendo solo una v\u00e1lida, y los resultados de la divisi\u00f3n por cero est\u00e1n subrestringidos. Este problema se ha corregido en risc0-zkvm, versiones 2.2.0 y 3.0.0 para los paquetes risc0-circuit-rv32im y risc0-circuit-rv32im-sys."}], "id": "CVE-2025-54873", "lastModified": "2026-06-17T09:40:50.630", "metrics": {"cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 2.7, "baseSeverity": "LOW", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "UNREPORTED", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "NONE", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "version": "4.0", "vulnAvailabilityImpact": "LOW", "vulnConfidentialityImpact": "NONE", "vulnIntegrityImpact": "LOW", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "security-advisories@github.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-54873", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2025-08-06T13:53:39.311739Z", "version": "2.0.3"}}]}, "published": "2025-08-06T00:15:31.523", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/risc0/risc0/pull/3235"}, {"source": "security-advisories@github.com", "url": "https://github.com/risc0/risc0/security/advisories/GHSA-f6rc-24x4-ppxp"}, {"source": "security-advisories@github.com", "url": "https://github.com/risc0/zirgen/pull/249"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-369"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{}

{"created": "2025-08-06T15:12:41.001126+00:00", "updated": "2025-08-06T15:12:41.001180+00:00", "vendors": ["risc_zero_project", "risc_zero_project$PRODUCT$risc_zero"]}