gsd-2022-23218
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
The deprecated compatibility function svcunix_create in the sunrpc module of the GNU C Library (aka glibc) through 2.34 copies its path argument on the stack without validating its length, which may result in a buffer overflow, potentially resulting in a denial of service or (if an application is not built with a stack protector enabled) arbitrary code execution.
Aliases
Aliases
CVE-2022-23218


To clipboard 

{
  "GSD": {
    "alias": "CVE-2022-23218",
    "description": "The deprecated compatibility function svcunix_create in the sunrpc module of the GNU C Library (aka glibc) through 2.34 copies its path argument on the stack without validating its length, which may result in a buffer overflow, potentially resulting in a denial of service or (if an application is not built with a stack protector enabled) arbitrary code execution.",
    "id": "GSD-2022-23218",
    "references": [
      "https://www.suse.com/security/cve/CVE-2022-23218.html",
      "https://ubuntu.com/security/CVE-2022-23218",
      "https://advisories.mageia.org/CVE-2022-23218.html",
      "https://access.redhat.com/errata/RHSA-2022:0896",
      "https://alas.aws.amazon.com/cve/html/CVE-2022-23218.html",
      "https://linux.oracle.com/cve/CVE-2022-23218.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2022-23218"
      ],
      "details": "The deprecated compatibility function svcunix_create in the sunrpc module of the GNU C Library (aka glibc) through 2.34 copies its path argument on the stack without validating its length, which may result in a buffer overflow, potentially resulting in a denial of service or (if an application is not built with a stack protector enabled) arbitrary code execution.",
      "id": "GSD-2022-23218",
      "modified": "2023-12-13T01:19:34.959397Z",
      "schema_version": "1.4.0"
    }
  },
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                    "version": {
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          },
          {
            "name": "GLSA-202208-24",
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            "url": "https://security.gentoo.org/glsa/202208-24"
          },
          {
            "name": "[debian-lts-announce] 20221017 [SECURITY] [DLA 3152-1] glibc security update",
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            "url": "https://lists.debian.org/debian-lts-announce/2022/10/msg00021.html"
          }
        ]
      }
    },
    "nvd.nist.gov": {
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        "nodes": [
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                "versionEndIncluding": "2.34",
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            }
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        },
        "problemtype": {
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            {
              "name": "https://sourceware.org/bugzilla/show_bug.cgi?id=28768",
              "refsource": "MISC",
              "tags": [
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              "url": "https://sourceware.org/bugzilla/show_bug.cgi?id=28768"
            },
            {
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      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 7.5,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 10.0,
          "impactScore": 6.4,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "HIGH",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2022-11-08T13:37Z",
      "publishedDate": "2022-01-14T07:15Z"
    }
  }
}


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