github - ghsa-fh43-5v3x-c3vr

ghsa-fh43-5v3x-c3vr

Vulnerability from github

Published

2022-05-13 01:18

Modified

2022-05-13 01:18

Severity ?

7.8 (High) - CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

An AVX-512-optimized implementation of the mempcpy function in the GNU C Library (aka glibc or libc6) 2.27 and earlier may write data beyond the target buffer, leading to a buffer overflow in __mempcpy_avx512_no_vzeroupper.

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{
  "affected": [],
  "aliases": [
    "CVE-2018-11237"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-05-18T16:29:00Z",
    "severity": "HIGH"
  },
  "details": "An AVX-512-optimized implementation of the mempcpy function in the GNU C Library (aka glibc or libc6) 2.27 and earlier may write data beyond the target buffer, leading to a buffer overflow in __mempcpy_avx512_no_vzeroupper.",
  "id": "GHSA-fh43-5v3x-c3vr",
  "modified": "2022-05-13T01:18:53Z",
  "published": "2022-05-13T01:18:53Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-11237"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHBA-2019:0327"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2018:3092"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20190329-0001"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20190401-0001"
    },
    {
      "type": "WEB",
      "url": "https://sourceware.org/bugzilla/show_bug.cgi?id=23196"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/4416-1"
    },
    {
      "type": "WEB",
      "url": "https://www.exploit-db.com/exploits/44750"
    },
    {
      "type": "WEB",
      "url": "https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/104256"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

cve-2018-11237

Vulnerability from cvelistv5

Published

2018-05-18 16:00

Modified

2024-08-05 08:01

Severity ?

Summary

References

▼	URL	Tags
	https://sourceware.org/bugzilla/show_bug.cgi?id=23196	x_refsource_MISC
	https://www.exploit-db.com/exploits/44750/	exploit, x_refsource_EXPLOIT-DB
	http://www.securityfocus.com/bid/104256	vdb-entry, x_refsource_BID
	https://access.redhat.com/errata/RHSA-2018:3092	vendor-advisory, x_refsource_REDHAT
	https://security.netapp.com/advisory/ntap-20190329-0001/	x_refsource_CONFIRM
	https://security.netapp.com/advisory/ntap-20190401-0001/	x_refsource_CONFIRM
	https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html	x_refsource_MISC
	https://access.redhat.com/errata/RHBA-2019:0327	vendor-advisory, x_refsource_REDHAT
	https://usn.ubuntu.com/4416-1/	vendor-advisory, x_refsource_UBUNTU

Impacted products

▼	Vendor	Product
	n/a	n/a

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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