{
  "document": {
    "aggregate_severity": {
      "text": "Important"
    },
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "TuxCare License Agreement",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Cloud Linux Inc. and provide a link to the original.",
        "title": "Terms of Use"
      },
      {
        "category": "details",
        "text": "CVE-2025-32023: fix stack/heap out of bounds write on hyperloglog operations",
        "title": "Details"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "https://tuxcare.com/contact/",
      "name": "TuxCare",
      "namespace": "https://tuxcare.com/"
    },
    "references": [
      {
        "category": "self",
        "summary": "Canonical URL",
        "url": "https://security.tuxcare.com/csaf/v2/els_os/almalinux9.2esu/advisories/2025/clsa-2025_1754339372.json"
      },
      {
        "category": "self",
        "summary": "https://cve.tuxcare.com/els/releases/CLSA-2025:1754339372",
        "url": "https://cve.tuxcare.com/els/releases/CLSA-2025:1754339372"
      }
    ],
    "tracking": {
      "current_release_date": "2026-02-16T09:33:43Z",
      "generator": {
        "date": "2026-02-16T09:33:43Z",
        "engine": {
          "name": "pyCSAF"
        }
      },
      "id": "CLSA-2025:1754339372",
      "initial_release_date": "2025-08-04T20:30:06Z",
      "revision_history": [
        {
          "date": "2025-08-04T20:30:06Z",
          "number": "1",
          "summary": "Initial version"
        },
        {
          "date": "2026-02-16T09:33:43Z",
          "number": "2",
          "summary": "Update document"
        }
      ],
      "status": "final",
      "version": "2"
    },
    "title": "redis: Fix of CVE-2025-32023"
  },
  "product_tree": {
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      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_name",
                "name": "AlmaLinux 9.2",
                "product": {
                  "name": "AlmaLinux 9.2",
                  "product_id": "AlmaLinux-9.2",
                  "product_identification_helper": {
                    "cpe": "cpe:2.3:o:almalinux:almalinux:9.2:*:*:*:*:*:*:*"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "AlmaLinux"
          }
        ],
        "category": "vendor",
        "name": "AlmaLinux OS Foundation"
      },
      {
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          {
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            "name": "noarch"
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      }
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      {
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        "full_product_name": {
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          "product_id": "AlmaLinux-9.2:redis-0:6.2.7-1.el9.tuxcare.els5.x86_64"
        },
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        "relates_to_product_reference": "AlmaLinux-9.2"
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        },
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        "relates_to_product_reference": "AlmaLinux-9.2"
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  },
  "vulnerabilities": [
    {
      "cve": "CVE-2025-32023",
      "cwe": {
        "id": "CWE-680",
        "name": "Integer Overflow to Buffer Overflow"
      },
      "notes": [
        {
          "category": "description",
          "text": "Redis is an open source, in-memory database that persists on disk. From 2.8 to before 8.0.3, 7.4.5, 7.2.10, and 6.2.19, an authenticated user may use a specially crafted string to trigger a stack/heap out of bounds write on hyperloglog operations, potentially leading to remote code execution. The bug likely affects all Redis versions with hyperloglog operations implemented. This vulnerability is fixed in 8.0.3, 7.4.5, 7.2.10, and 6.2.19. An additional workaround to mitigate the problem without patching the redis-server executable is to prevent users from executing hyperloglog operations. This can be done using ACL to restrict HLL commands.",
          "title": "Vulnerability description"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "AlmaLinux-9.2:redis-0:6.2.7-1.el9.tuxcare.els5.x86_64",
          "AlmaLinux-9.2:redis-devel-0:6.2.7-1.el9.tuxcare.els5.i686",
          "AlmaLinux-9.2:redis-devel-0:6.2.7-1.el9.tuxcare.els5.x86_64",
          "AlmaLinux-9.2:redis-doc-0:6.2.7-1.el9.tuxcare.els5.noarch"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://cve.tuxcare.com/els/cve/CVE-2025-32023"
        },
        {
          "category": "external",
          "summary": "https://github.com/redis/redis/commit/50188747cbfe43528d2719399a2a3c9599169445",
          "url": "https://github.com/redis/redis/commit/50188747cbfe43528d2719399a2a3c9599169445"
        },
        {
          "category": "external",
          "summary": "https://github.com/redis/redis/releases/tag/6.2.19",
          "url": "https://github.com/redis/redis/releases/tag/6.2.19"
        },
        {
          "category": "external",
          "summary": "https://github.com/redis/redis/releases/tag/7.2.10",
          "url": "https://github.com/redis/redis/releases/tag/7.2.10"
        },
        {
          "category": "external",
          "summary": "https://github.com/redis/redis/releases/tag/7.4.5",
          "url": "https://github.com/redis/redis/releases/tag/7.4.5"
        },
        {
          "category": "external",
          "summary": "https://github.com/redis/redis/releases/tag/8.0.3",
          "url": "https://github.com/redis/redis/releases/tag/8.0.3"
        },
        {
          "category": "external",
          "summary": "https://github.com/redis/redis/security/advisories/GHSA-rp2m-q4j6-gr43",
          "url": "https://github.com/redis/redis/security/advisories/GHSA-rp2m-q4j6-gr43"
        },
        {
          "category": "external",
          "summary": "https://www.exploit-db.com/exploits/52477",
          "url": "https://www.exploit-db.com/exploits/52477"
        }
      ],
      "release_date": "2025-07-07T16:15:00Z",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2025-08-04T20:29:34.283004Z",
          "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els/releases/CLSA-2025:1754339372",
          "product_ids": [
            "AlmaLinux-9.2:redis-0:6.2.7-1.el9.tuxcare.els5.x86_64",
            "AlmaLinux-9.2:redis-devel-0:6.2.7-1.el9.tuxcare.els5.i686",
            "AlmaLinux-9.2:redis-devel-0:6.2.7-1.el9.tuxcare.els5.x86_64",
            "AlmaLinux-9.2:redis-doc-0:6.2.7-1.el9.tuxcare.els5.noarch"
          ],
          "url": "https://cve.tuxcare.com/els/releases/CLSA-2025:1754339372"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
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            "AlmaLinux-9.2:redis-devel-0:6.2.7-1.el9.tuxcare.els5.i686",
            "AlmaLinux-9.2:redis-devel-0:6.2.7-1.el9.tuxcare.els5.x86_64",
            "AlmaLinux-9.2:redis-doc-0:6.2.7-1.el9.tuxcare.els5.noarch"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ]
    }
  ]
}