github - ghsa-cvhh-gmhx-mhv4

ghsa-cvhh-gmhx-mhv4

Vulnerability from github

Published

2022-05-14 00:54

Modified

2022-05-14 00:54

Severity

5.5 (Medium) - CVSS_V3 - CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Details

A flaw was found in the Linux kernel that allows the userspace to call memcpy_fromiovecend() and similar functions with a zero offset and buffer length which causes the read beyond the buffer boundaries, in certain cases causing a memory access fault and a system halt by accessing invalid memory address. This issue only affects kernel version 3.10.x as shipped with Red Hat Enterprise Linux 7.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2018-16885"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-125"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-01-03T16:29:00Z",
    "severity": "MODERATE"
  },
  "details": "A flaw was found in the Linux kernel that allows the userspace to call memcpy_fromiovecend() and similar functions with a zero offset and buffer length which causes the read beyond the buffer boundaries, in certain cases causing a memory access fault and a system halt by accessing invalid memory address. This issue only affects kernel version 3.10.x as shipped with Red Hat Enterprise Linux 7.",
  "id": "GHSA-cvhh-gmhx-mhv4",
  "modified": "2022-05-14T00:54:47Z",
  "published": "2022-05-14T00:54:47Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-16885"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2019:2029"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2019:2043"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/security/cve/CVE-2018-16885"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1661503"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16885"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/106296"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

cve-2018-16885

Vulnerability from cvelistv5

Published

2019-01-03 16:00

Modified

2024-08-05 10:32

Severity

4.7 (Medium) - cvssV3_0 - CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

Summary

A flaw was found in the Linux kernel that allows the userspace to call memcpy_fromiovecend() and similar functions with a zero offset and buffer length which causes the read beyond the buffer boundaries, in certain cases causing a memory access fault and a system halt by accessing invalid memory address. This issue only affects kernel version 3.10.x as shipped with Red Hat Enterprise Linux 7.

References

URL	Tags
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16885	x_refsource_CONFIRM
http://www.securityfocus.com/bid/106296	vdb-entry, x_refsource_BID
https://access.redhat.com/errata/RHSA-2019:2043	vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2019:2029	vendor-advisory, x_refsource_REDHAT

Impacted products

Vendor	Product
The Linux Foundation	kernel

Show details on NVD website

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        "providerMetadata": {
          "dateUpdated": "2024-08-05T10:32:54.243Z",
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        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "kernel",
          "vendor": "The Linux Foundation",
          "versions": [
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              "version": "3.10.x as shipped with Red Hat Enterprise Linux 7"
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      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "HIGH",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 4.7,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
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      "problemTypes": [
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    "dateReserved": "2018-09-11T00:00:00",
    "dateUpdated": "2024-08-05T10:32:54.243Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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