{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2019-25695", "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "state": "PUBLISHED", "assignerShortName": "VulnCheck", "dateReserved": "2026-04-05T15:34:46.394Z", "datePublished": "2026-04-12T12:28:47.555Z", "dateUpdated": "2026-04-13T18:16:31.139Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "shortName": "VulnCheck", "dateUpdated": "2026-04-12T12:28:47.555Z"}, "title": "R 3.4.4 Local Buffer Overflow Windows XP SP3", "descriptions": [{"lang": "en", "value": "R 3.4.4 contains a local buffer overflow vulnerability that allows attackers to execute arbitrary code by injecting malicious input into the GUI Preferences language field. Attackers can craft a payload with a 292-byte offset and JMP ESP instruction to execute commands like calc.exe when the payload is pasted into the Language for menus and messages field."}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "Out-of-bounds Write", "cweId": "CWE-787", "type": "CWE"}]}], "affected": [{"vendor": "r-project", "product": "R", "versions": [{"version": "3.4.4", "status": "affected"}]}], "metrics": [{"cvssV4_0": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "LOCAL", "baseScore": 8.6, "baseSeverity": "HIGH", "exploitMaturity": "NOT_DEFINED", "privilegesRequired": "NONE", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N", "version": "4.0", "vulnAvailabilityImpact": "HIGH", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "format": "CVSS"}, {"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 8.4, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "format": "CVSS"}], "references": [{"url": "https://www.exploit-db.com/exploits/46265", "name": "ExploitDB-46265", "tags": ["exploit"]}, {"url": "https://cloud.r-project.org/bin/windows/", "name": "Official Product Homepage", "tags": ["product"]}, {"name": "VulnCheck Advisory: R 3.4.4 Local Buffer Overflow Windows XP SP3", "tags": ["third-party-advisory"], "url": "https://www.vulncheck.com/advisories/r-local-buffer-overflow-windows-xp-sp3"}], "credits": [{"lang": "en", "value": "Dino Covotsos - Telspace Systems", "type": "finder"}], "x_generator": {"engine": "vulncheck"}, "datePublic": "2019-01-28T00:00:00.000Z"}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-04-13T15:51:00.874486Z", "id": "CVE-2019-25695", "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": "2026-04-13T18:16:31.139Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"cna": {"title": "R 3.4.4 Local Buffer Overflow Windows XP SP3", "credits": [{"lang": "en", "type": "finder", "value": "Dino Covotsos - Telspace Systems"}], "metrics": [{"format": "CVSS", "cvssV4_0": {"Safety": "NOT_DEFINED", "version": "4.0", "Recovery": "NOT_DEFINED", "baseScore": 8.6, "Automatable": "NOT_DEFINED", "attackVector": "LOCAL", "baseSeverity": "HIGH", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N", "exploitMaturity": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "userInteraction": "NONE", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "subIntegrityImpact": "NONE", "vulnIntegrityImpact": "HIGH", "subAvailabilityImpact": "NONE", "vulnAvailabilityImpact": "HIGH", "subConfidentialityImpact": "NONE", "vulnConfidentialityImpact": "HIGH", "vulnerabilityResponseEffort": "NOT_DEFINED"}}, {"format": "CVSS", "cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.4, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}}], "affected": [{"vendor": "r-project", "product": "R", "versions": [{"status": "affected", "version": "3.4.4"}]}], "datePublic": "2019-01-28T00:00:00.000Z", "references": [{"url": "https://www.exploit-db.com/exploits/46265", "name": "ExploitDB-46265", "tags": ["exploit"]}, {"url": "https://cloud.r-project.org/bin/windows/", "name": "Official Product Homepage", "tags": ["product"]}, {"url": "https://www.vulncheck.com/advisories/r-local-buffer-overflow-windows-xp-sp3", "name": "VulnCheck Advisory: R 3.4.4 Local Buffer Overflow Windows XP SP3", "tags": ["third-party-advisory"]}], "x_generator": {"engine": "vulncheck"}, "descriptions": [{"lang": "en", "value": "R 3.4.4 contains a local buffer overflow vulnerability that allows attackers to execute arbitrary code by injecting malicious input into the GUI Preferences language field. Attackers can craft a payload with a 292-byte offset and JMP ESP instruction to execute commands like calc.exe when the payload is pasted into the Language for menus and messages field."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-787", "description": "Out-of-bounds Write"}]}], "providerMetadata": {"orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "shortName": "VulnCheck", "dateUpdated": "2026-04-12T12:28:47.555Z"}}, "adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2019-25695", "role": "CISA Coordinator", "options": [{"Exploitation": "poc"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2026-04-13T15:51:00.874486Z"}}}], "providerMetadata": {"shortName": "CISA-ADP", "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "dateUpdated": "2026-04-13T15:51:11.031Z"}}]}, "cveMetadata": {"cveId": "CVE-2019-25695", "state": "PUBLISHED", "dateUpdated": "2026-04-12T12:28:47.555Z", "dateReserved": "2026-04-05T15:34:46.394Z", "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "datePublished": "2026-04-12T12:28:47.555Z", "assignerShortName": "VulnCheck"}, "dataVersion": "5.2"}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "R 3.4.4 contains a local buffer overflow vulnerability that allows attackers to execute arbitrary code by injecting malicious input into the GUI Preferences language field. Attackers can craft a payload with a 292-byte offset and JMP ESP instruction to execute commands like calc.exe when the payload is pasted into the Language for menus and messages field."}], "id": "CVE-2019-25695", "lastModified": "2026-04-15T15:00:32.790", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 8.4, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.5, "impactScore": 5.9, "source": "disclosure@vulncheck.com", "type": "Primary"}], "cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "LOCAL", "availabilityRequirement": "NOT_DEFINED", "baseScore": 8.6, "baseSeverity": "HIGH", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "NOT_DEFINED", "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:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/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": "HIGH", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "disclosure@vulncheck.com", "type": "Secondary"}]}, "published": "2026-04-12T13:16:32.443", "references": [{"source": "disclosure@vulncheck.com", "url": "https://cloud.r-project.org/bin/windows/"}, {"source": "disclosure@vulncheck.com", "url": "https://www.exploit-db.com/exploits/46265"}, {"source": "disclosure@vulncheck.com", "url": "https://www.vulncheck.com/advisories/r-local-buffer-overflow-windows-xp-sp3"}], "sourceIdentifier": "disclosure@vulncheck.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-787"}], "source": "disclosure@vulncheck.com", "type": "Primary"}]}

{"bugzilla": {"description": "R: www.r-project.org: R: Arbitrary Code Execution via Local Buffer Overflow", "id": "2457652", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2457652"}, "csaw": false, "cvss3": {"cvss3_base_score": "8.4", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "status": "draft"}, "cwe": "CWE-787", "details": ["A flaw was found in R. This local buffer overflow vulnerability allows a local attacker to execute arbitrary code. By injecting malicious input into the GUI Preferences language field, an attacker can trigger the overflow, leading to the execution of arbitrary commands."], "name": "CVE-2019-25695", "package_state": [{"cpe": "cpe:/a:redhat:enterprise_linux_ai:3", "fix_state": "Not affected", "package_name": "R", "product_name": "Red Hat Enterprise Linux AI (RHEL AI) 3"}], "public_date": "2026-04-12T12:28:47Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2019-25695\nhttps://nvd.nist.gov/vuln/detail/CVE-2019-25695\nhttps://cloud.r-project.org/bin/windows/\nhttps://www.exploit-db.com/exploits/46265\nhttps://www.vulncheck.com/advisories/r-local-buffer-overflow-windows-xp-sp3"], "threat_severity": "Important"}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "3.4.4"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "R", "source": "cna", "vendor": "r-project"}, "product": "r", "vendor": "r-project"}], "analysis": {"en": {"generated_at": "2026-04-12T13:23:39.832073+00:00", "value": {"mitigation_remediation": ["Install a later version of R that contains the buffer overflow fix. For example, upgrade to R 3.5 or newer released after 3.4.4.", "If an upgrade is not possible, restrict usage of the R GUI Preferences field or lock down file access to the R installation to prevent a local user from injecting malicious data.", "Consider removing legacy Windows XP SP3 systems from the network or migrating to an OS that still receives security updates for reduced exposure."], "summary": {"action": "Patch or Update", "impact": "Arbitrary code execution"}, "threat_synthesis": {"affected_systems": "The affected product is the R Programming Language version 3.4.4 running on Windows XP Service Pack 3. Users running this specific version of R on that operating system are at risk of exploitation.", "description_and_impact": "R 3.4.4 for Windows XP SP3 contains a local buffer overflow in the GUI Preferences 'Language' field. An attacker who can input data into this field can craft a 292\u2011byte payload containing a JMP ESP instruction that causes the program to execute arbitrary code, such as launching calc.exe. The effect is a full compromise of the R process and the underlying OS on the affected machine.", "risk_and_exploitability": "The vulnerability has a CVSS score of 8.6, indicating high severity. No EPSS score is available and it is not listed in the CISA KEV catalog. The attack vector is local; an attacker must have local access to paste the malicious string into the Preferences window. Once exploited, the attacker can execute any code with the privileges of the R process, potentially affecting confidentiality, integrity, and availability of the affected system."}}}}, "created": "2026-04-13T12:41:19.392528+00:00", "updated": "2026-04-13T12:55:58.203797+00:00", "vendors": ["r-project", "r-project$PRODUCT$r"]}