FKIE_CVE-2025-49177

Vulnerability from fkie_nvd - Published: 2025-06-17 15:15 - Updated: 2025-10-13 08:15
Severity ?
6.1 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L
Summary
A flaw was found in the XFIXES extension. The XFixesSetClientDisconnectMode handler does not validate the request length, allowing a client to read unintended memory from previous requests.
References
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2025:10258
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2025:9303
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2025:9304
secalert@redhat.comhttps://access.redhat.com/security/cve/CVE-2025-49177
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=2369955
Impacted products
Vendor Product Version
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{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A flaw was found in the XFIXES extension. The XFixesSetClientDisconnectMode handler does not validate the request length, allowing a client to read unintended memory from previous requests."
    },
    {
      "lang": "es",
      "value": "Se detect\u00f3 una falla en la extensi\u00f3n XFIXES. El controlador XFixesSetClientDisconnectMode no valida la longitud de la solicitud, lo que permite que un cliente lea memoria no deseada de solicitudes anteriores."
    }
  ],
  "id": "CVE-2025-49177",
  "lastModified": "2025-10-13T08:15:41.353",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "LOW",
          "baseScore": 6.1,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 4.2,
        "source": "secalert@redhat.com",
        "type": "Secondary"
      }
    ]
  },
  "published": "2025-06-17T15:15:45.650",
  "references": [
    {
      "source": "secalert@redhat.com",
      "url": "https://access.redhat.com/errata/RHSA-2025:10258"
    },
    {
      "source": "secalert@redhat.com",
      "url": "https://access.redhat.com/errata/RHSA-2025:9303"
    },
    {
      "source": "secalert@redhat.com",
      "url": "https://access.redhat.com/errata/RHSA-2025:9304"
    },
    {
      "source": "secalert@redhat.com",
      "url": "https://access.redhat.com/security/cve/CVE-2025-49177"
    },
    {
      "source": "secalert@redhat.com",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2369955"
    }
  ],
  "sourceIdentifier": "secalert@redhat.com",
  "vulnStatus": "Awaiting Analysis",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-200"
        }
      ],
      "source": "secalert@redhat.com",
      "type": "Secondary"
    }
  ]
}


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