GSD-2023-0568

Vulnerability from gsd - Updated: 2023-12-13 01:20
Details
In PHP 8.0.X before 8.0.28, 8.1.X before 8.1.16 and 8.2.X before 8.2.3, core path resolution function allocate buffer one byte too small. When resolving paths with lengths close to system MAXPATHLEN setting, this may lead to the byte after the allocated buffer being overwritten with NUL value, which might lead to unauthorized data access or modification. 
Aliases
Aliases
CVE-2023-0568
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{
  "GSD": {
    "alias": "CVE-2023-0568",
    "id": "GSD-2023-0568",
    "references": [
      "https://www.debian.org/security/2023/dsa-5363",
      "https://advisories.mageia.org/CVE-2023-0568.html",
      "https://www.suse.com/security/cve/CVE-2023-0568.html",
      "https://ubuntu.com/security/CVE-2023-0568"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
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        "CVE-2023-0568"
      ],
      "details": "In PHP 8.0.X before 8.0.28, 8.1.X before 8.1.16 and 8.2.X before 8.2.3, core path resolution function allocate buffer one byte too small. When resolving paths with lengths close to system MAXPATHLEN setting, this may lead to the byte after the allocated buffer being overwritten with NUL value, which might lead to unauthorized data access or modification.\u00a0",
      "id": "GSD-2023-0568",
      "modified": "2023-12-13T01:20:22.850464Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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      "affects": {
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                    "version": {
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          "value": "Niels Dossche"
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            "baseScore": 7.5,
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                "cweId": "CWE-131",
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            }
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            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
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        }
      },
      "lastModifiedDate": "2023-05-17T20:15Z",
      "publishedDate": "2023-02-16T07:15Z"
    }
  }
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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