CVE-2025-62507

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{"affected": [{"affectedData": [{"product": "redis", "vendor": "redis", "versions": [{"status": "affected", "version": ">= 8.2.0, < 8.2.3"}]}], "source": "security-advisories@github.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:redis:redis:*:*:*:*:*:*:*:*", "matchCriteriaId": "9682570D-1383-47DD-808E-7D75B67BDE73", "versionEndExcluding": "8.2.3", "versionStartIncluding": "8.2.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Redis is an open source, in-memory database that persists on disk. In versions 8.2.0 and above, a user can run the XACKDEL command with multiple ID's and trigger a stack buffer overflow, which may potentially lead to remote code execution. This issue is fixed in version 8.2.3. To workaround this issue without patching the redis-server executable is to prevent users from executing XACKDEL operation. This can be done using ACL to restrict XACKDEL command."}, {"lang": "es", "value": "Redis es una base de datos de c\u00f3digo abierto, en memoria que persiste en disco. En las versiones 8.2.0 y superiores, un usuario puede ejecutar el comando XACKDEL con m\u00faltiples ID y desencadenar un desbordamiento de b\u00fafer de pila, lo que podr\u00eda conducir potencialmente a la ejecuci\u00f3n remota de c\u00f3digo. Este problema est\u00e1 solucionado en la versi\u00f3n 8.2.3. La soluci\u00f3n alternativa para este problema sin parchear el ejecutable del servidor Redis consiste en evitar que los usuarios ejecuten la operaci\u00f3n XACKDEL. Esto se puede hacer usando ACL para restringir el comando XACKDEL."}], "id": "CVE-2025-62507", "lastModified": "2026-10-19T13:10:00.110", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}], "cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "PRESENT", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 7.7, "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": "LOW", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:L/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": "security-advisories@github.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-62507", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2025-11-06T04:55:35.365493Z", "version": "2.0.3"}}]}, "published": "2025-11-04T22:16:38.330", "references": [{"source": "security-advisories@github.com", "tags": ["Patch"], "url": "https://github.com/redis/redis/commit/5f83972188f6e5b1d6f1940218c650a9cbdf7741"}, {"source": "security-advisories@github.com", "tags": ["Release Notes"], "url": "https://github.com/redis/redis/releases/tag/8.2.3"}, {"source": "security-advisories@github.com", "tags": ["Vendor Advisory"], "url": "https://github.com/redis/redis/security/advisories/GHSA-jhjx-x4cf-4vm8"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}, {"lang": "en", "value": "CWE-121"}], "source": "security-advisories@github.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-787"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "redis: Redis: Bug in XACKDEL may lead to stack overflow and potential RCE", "id": "2412366", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2412366"}, "csaw": false, "cvss3": {"cvss3_base_score": "8.8", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "status": "draft"}, "cwe": "(CWE-121|CWE-20)", "details": ["Redis is an open source, in-memory database that persists on disk. In versions 8.2.0 and above, a user can run the XACKDEL command with multiple ID's and trigger a stack buffer overflow, which may potentially lead to remote code execution. This issue is fixed in version 8.2.3. To workaround this issue without patching the redis-server executable is to prevent users from executing XACKDEL operation. This can be done using ACL to restrict XACKDEL command."], "mitigation": {"lang": "en:us", "value": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability."}, "name": "CVE-2025-62507", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "redis:6/redis", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "redis", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "redis:7/redis", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2025-11-04T21:24:44Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-62507\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-62507\nhttps://github.com/redis/redis/commit/5f83972188f6e5b1d6f1940218c650a9cbdf7741\nhttps://github.com/redis/redis/releases/tag/8.2.3\nhttps://github.com/redis/redis/security/advisories/GHSA-jhjx-x4cf-4vm8"], "threat_severity": "Important"}

{"created": "2025-11-05T10:47:08.481030+00:00", "updated": "2025-11-05T10:47:08.481063+00:00", "vendors": ["redis", "redis$PRODUCT$redis"]}