ghsa-m775-r988-g6m4
Vulnerability from github
Published
2022-05-13 01:20
Modified
2022-05-13 01:20
Severity ?
9.8 (Critical) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details

An integer overflow in the implementation of the posix_memalign in memalign functions in the GNU C Library (aka glibc or libc6) 2.26 and earlier could cause these functions to return a pointer to a heap area that is too small, potentially leading to heap corruption.

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{
  "affected": [],
  "aliases": [
    "CVE-2018-6485"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-02-01T14:29:00Z",
    "severity": "CRITICAL"
  },
  "details": "An integer overflow in the implementation of the posix_memalign in memalign functions in the GNU C Library (aka glibc or libc6) 2.26 and earlier could cause these functions to return a pointer to a heap area that is too small, potentially leading to heap corruption.",
  "id": "GHSA-m775-r988-g6m4",
  "modified": "2022-05-13T01:20:29Z",
  "published": "2022-05-13T01:20:29Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-6485"
    },
    {
      "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-20190404-0003"
    },
    {
      "type": "WEB",
      "url": "https://sourceware.org/bugzilla/show_bug.cgi?id=22343"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/4218-1"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/4416-1"
    },
    {
      "type": "WEB",
      "url": "https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html"
    },
    {
      "type": "WEB",
      "url": "http://bugs.debian.org/878159"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/102912"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}


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