Redis: Bug in XACKDEL may lead to stack overflow and potential RCE_CVE-2025-62507

{
    "lastseen": "",
    "description": "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.",
    "published": "2025-11-04T21:24:44.802Z",
    "modified": "2025-11-04T21:36:20.912Z",
    "type": "cve",
    "title": "Redis: Bug in XACKDEL may lead to stack overflow and potential RCE",
    "source": "GitHub_M",
    "references": "https://github.com/redis/redis/security/advisories/GHSA-jhjx-x4cf-4vm8\nhttps://github.com/redis/redis/commit/5f83972188f6e5b1d6f1940218c650a9cbdf7741\nhttps://github.com/redis/redis/releases/tag/8.2.3",
    "id": "CVE-2025-62507",
    "bulletinFamily": "",
    "cwe": [
        "CWE-20",
        "CWE-121"
    ],
    "cvelist": null,
    "sourceData": "redis redis >= 8.2.0, < 8.2.3",
    "sourceHref": "",
    "cvss": {
        "score": 7.7,
        "severity": "HIGH",
        "vector": "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"
    },
    "cvss2": [],
    "cvss3": {
        "version": "",
        "vectorString": "",
        "baseScore": 0,
        "baseSeverity": "",
        "attackVector": "",
        "attackComplexity": "",
        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
            "version": "",
            "vectorString": "",
            "baseScore": 0,
            "baseSeverity": "",
            "attackVector": "",
            "attackComplexity": "",
            "privilegesRequired": "",
            "userInteraction": "",
            "scope": "",
            "confidentialityImpact": "",
            "integrityImpact": "",
            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "redis",
    "version": ">= 8.2.0, < 8.2.3",
    "vendor": "redis",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}