ghsa-fr8m-vw66-8v9r
Vulnerability from github
Published
2022-05-24 17:06
Modified
2022-05-24 17:06
Details

tcp_emu in tcp_subr.c in libslirp 4.1.0, as used in QEMU 4.2.0, mismanages memory, as demonstrated by IRC DCC commands in EMU_IRC. This can cause a heap-based buffer overflow or other out-of-bounds access which can lead to a DoS or potential execute arbitrary code.

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{
  "affected": [],
  "aliases": [
    "CVE-2020-7039"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-01-16T23:15:00Z",
    "severity": "HIGH"
  },
  "details": "tcp_emu in tcp_subr.c in libslirp 4.1.0, as used in QEMU 4.2.0, mismanages memory, as demonstrated by IRC DCC commands in EMU_IRC. This can cause a heap-based buffer overflow or other out-of-bounds access which can lead to a DoS or potential execute arbitrary code.",
  "id": "GHSA-fr8m-vw66-8v9r",
  "modified": "2022-05-24T17:06:54Z",
  "published": "2022-05-24T17:06:54Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-7039"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2020:0348"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2020:0775"
    },
    {
      "type": "WEB",
      "url": "https://gitlab.freedesktop.org/slirp/libslirp/commit/2655fffed7a9e765bcb4701dd876e9dab975f289"
    },
    {
      "type": "WEB",
      "url": "https://gitlab.freedesktop.org/slirp/libslirp/commit/82ebe9c370a0e2970fb5695aa19aa5214a6a1c80"
    },
    {
      "type": "WEB",
      "url": "https://gitlab.freedesktop.org/slirp/libslirp/commit/ce131029d6d4a405cb7d3ac6716d03e58fb4a5d9"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2020/01/msg00022.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2020/01/msg00036.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2021/02/msg00012.html"
    },
    {
      "type": "WEB",
      "url": "https://seclists.org/bugtraq/2020/Feb/0"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/202005-02"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/4283-1"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2020/dsa-4616"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00007.html"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2020/01/16/2"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}


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