{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2025-62507", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2025-10-15T15:03:28.133Z", "datePublished": "2025-11-04T21:24:44.802Z", "dateUpdated": "2026-02-26T17:47:18.954Z"}, "containers": {"cna": {"title": "Redis: Bug in XACKDEL may lead to stack overflow and potential RCE", "problemTypes": [{"descriptions": [{"cweId": "CWE-20", "lang": "en", "description": "CWE-20: Improper Input Validation", "type": "CWE"}]}, {"descriptions": [{"cweId": "CWE-121", "lang": "en", "description": "CWE-121: Stack-based Buffer Overflow", "type": "CWE"}]}], "metrics": [{"cvssV4_0": {"attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "PRESENT", "privilegesRequired": "LOW", "userInteraction": "NONE", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnAvailabilityImpact": "HIGH", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "baseScore": 7.7, "baseSeverity": "HIGH", "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", "version": "4.0"}}], "references": [{"name": "https://github.com/redis/redis/security/advisories/GHSA-jhjx-x4cf-4vm8", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/redis/redis/security/advisories/GHSA-jhjx-x4cf-4vm8"}, {"name": "https://github.com/redis/redis/commit/5f83972188f6e5b1d6f1940218c650a9cbdf7741", "tags": ["x_refsource_MISC"], "url": "https://github.com/redis/redis/commit/5f83972188f6e5b1d6f1940218c650a9cbdf7741"}, {"name": "https://github.com/redis/redis/releases/tag/8.2.3", "tags": ["x_refsource_MISC"], "url": "https://github.com/redis/redis/releases/tag/8.2.3"}], "affected": [{"vendor": "redis", "product": "redis", "versions": [{"version": ">= 8.2.0, < 8.2.3", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2025-11-04T21:24:44.802Z"}, "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."}], "source": {"advisory": "GHSA-jhjx-x4cf-4vm8", "discovery": "UNKNOWN"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2025-62507", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2025-11-06T04:55:35.365493Z"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-02-26T17:47:18.954Z"}}]}}

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{"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"]}