{
  "document": {
    "acknowledgments": [
      {
        "names": [
          "Hussein Alrubaye with Microsoft"
        ]
      }
    ],
    "aggregate_severity": {
      "namespace": "https://www.microsoft.com/en-us/msrc/security-update-severity-rating-system",
      "text": "Important"
    },
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Public",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en-US",
    "notes": [
      {
        "category": "general",
        "text": "To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle",
        "title": "Additional Resources"
      },
      {
        "category": "legal_disclaimer",
        "text": "The information provided in the Microsoft Knowledge Base is provided \\\"as is\\\" without warranty of any kind. Microsoft disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose. In no event shall Microsoft Corporation or its suppliers be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages, even if Microsoft Corporation or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation may not apply.",
        "title": "Disclaimer"
      },
      {
        "category": "general",
        "text": "Required. The vulnerability documented by this CVE requires customer action to resolve.",
        "title": "Customer Action"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "secure@microsoft.com",
      "name": "Microsoft Security Response Center",
      "namespace": "https://msrc.microsoft.com"
    },
    "references": [
      {
        "category": "self",
        "summary": "CVE-2023-2804 Red Hat, Inc. CVE-2023-2804: Heap Based Overflow libjpeg-turbo - HTML",
        "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-2804"
      },
      {
        "category": "self",
        "summary": "CVE-2023-2804 Red Hat, Inc. CVE-2023-2804: Heap Based Overflow libjpeg-turbo - CSAF",
        "url": "https://msrc.microsoft.com/csaf/advisories/2026/msrc_cve-2023-2804.json"
      },
      {
        "category": "external",
        "summary": "Microsoft Exploitability Index",
        "url": "https://www.microsoft.com/en-us/msrc/exploitability-index?rtc=1"
      },
      {
        "category": "external",
        "summary": "Microsoft Support Lifecycle",
        "url": "https://support.microsoft.com/lifecycle"
      },
      {
        "category": "external",
        "summary": "Common Vulnerability Scoring System",
        "url": "https://www.first.org/cvss"
      }
    ],
    "title": "Red Hat, Inc. CVE-2023-2804: Heap Based Overflow libjpeg-turbo",
    "tracking": {
      "current_release_date": "2026-02-10T08:00:00.000Z",
      "generator": {
        "date": "2026-02-10T17:51:13.500Z",
        "engine": {
          "name": "MSRC Generator",
          "version": "1.0"
        }
      },
      "id": "msrc_CVE-2023-2804",
      "initial_release_date": "2026-02-10T08:00:00.000Z",
      "revision_history": [
        {
          "date": "2026-02-10T08:00:00.000Z",
          "legacy_version": "1",
          "number": "1",
          "summary": "Information published."
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "category": "product_version_range",
            "name": "\u003c10.0.25398.2149",
            "product": {
              "name": "Windows Server 2022, 23H2 Edition (Server Core installation) \u003c10.0.25398.2149",
              "product_id": "1"
            }
          },
          {
            "category": "product_version",
            "name": "10.0.25398.2149",
            "product": {
              "name": "Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.2149",
              "product_id": "12244"
            }
          }
        ],
        "category": "product_name",
        "name": "Windows Server 2022, 23H2 Edition (Server Core installation)"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2023-2804",
      "cwe": {
        "id": "CWE-122",
        "name": "Heap-based Buffer Overflow"
      },
      "notes": [
        {
          "category": "general",
          "text": "Microsoft",
          "title": "Assigning CNA"
        },
        {
          "category": "faq",
          "text": "Any authenticated attacker could trigger this vulnerability. It does not require admin or other elevated privileges.",
          "title": "According to the CVSS metric, privileges required is low (PR:L).  What does that mean for this vulnerability?"
        },
        {
          "category": "faq",
          "text": "An authenticated attacker could exploit the vulnerability by uploading a malicious TIFF file to a server.",
          "title": "How could an attacker exploit this vulnerability?"
        },
        {
          "category": "faq",
          "text": "Microsoft uses the open\u2011source libjpeg\u2011turbo component inside certain Windows imaging components. The vulnerability was fixed upstream in libjpeg\u2011turbo\u202f3.0.2 (3.0.2 release notes), so Microsoft updated our internal copy accordingly. Customers do not need to take action\u2014this fix is delivered through Microsoft servicing.",
          "title": "Why is Microsoft addressing CVE\u20112023\u20112804, a vulnerability originally reported by Red Hat?"
        }
      ],
      "product_status": {
        "fixed": [
          "12244"
        ],
        "known_affected": [
          "1"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2023-2804 Red Hat, Inc. CVE-2023-2804: Heap Based Overflow libjpeg-turbo - HTML",
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-2804"
        },
        {
          "category": "self",
          "summary": "CVE-2023-2804 Red Hat, Inc. CVE-2023-2804: Heap Based Overflow libjpeg-turbo - CSAF",
          "url": "https://msrc.microsoft.com/csaf/advisories/2026/msrc_cve-2023-2804.json"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-02-10T08:00:00.000Z",
          "details": "10.0.25398.2149:Security Update:https://support.microsoft.com/help/5075897",
          "product_ids": [
            "1"
          ],
          "url": "https://support.microsoft.com/help/5075897"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "environmentalsScore": 0.0,
            "exploitCodeMaturity": "UNPROVEN",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "remediationLevel": "OFFICIAL_FIX",
            "reportConfidence": "CONFIRMED",
            "scope": "UNCHANGED",
            "temporalScore": 5.7,
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C",
            "version": "3.1"
          },
          "products": [
            "1"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Remote Code Execution"
        },
        {
          "category": "exploit_status",
          "details": "Publicly Disclosed:No;Exploited:No;Latest Software Release:Exploitation Less Likely"
        }
      ],
      "title": "Red Hat, Inc. CVE-2023-2804: Heap Based Overflow libjpeg-turbo"
    }
  ]
}