github - ghsa-p8q8-xqgv-rwvr

ghsa-p8q8-xqgv-rwvr

Vulnerability from github

Published

2022-05-13 01:37

Modified

2022-05-13 01:37

Severity ?

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

Details

A stack-based buffer overflow vulnerability was found in NBD server implementation in qemu before 2.11 allowing a client to request an export name of size up to 4096 bytes, which in fact should be limited to 256 bytes, causing an out-of-bounds stack write in the qemu process. If NBD server requires TLS, the attacker cannot trigger the buffer overflow without first successfully negotiating TLS.

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{
  "affected": [],
  "aliases": [
    "CVE-2017-15118"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-07-27T21:29:00Z",
    "severity": "CRITICAL"
  },
  "details": "A stack-based buffer overflow vulnerability was found in NBD server implementation in qemu before 2.11 allowing a client to request an export name of size up to 4096 bytes, which in fact should be limited to 256 bytes, causing an out-of-bounds stack write in the qemu process. If NBD server requires TLS, the attacker cannot trigger the buffer overflow without first successfully negotiating TLS.",
  "id": "GHSA-p8q8-xqgv-rwvr",
  "modified": "2022-05-13T01:37:33Z",
  "published": "2022-05-13T01:37:33Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-15118"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2018:1104"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-15118"
    },
    {
      "type": "WEB",
      "url": "https://lists.gnu.org/archive/html/qemu-devel/2017-11/msg05045.html"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/3575-1"
    },
    {
      "type": "WEB",
      "url": "https://www.exploit-db.com/exploits/43194"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2017/11/28/8"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/101975"
    }
  ],
  "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"
    }
  ]
}

cve-2017-15118

Vulnerability from cvelistv5

Published

2018-07-27 21:00

Modified

2024-08-05 19:50

Severity ?

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

Summary

References

▼	URL	Tags
	https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-15118	x_refsource_CONFIRM
	https://access.redhat.com/errata/RHSA-2018:1104	vendor-advisory, x_refsource_REDHAT
	https://lists.gnu.org/archive/html/qemu-devel/2017-11/msg05045.html	x_refsource_MISC
	https://usn.ubuntu.com/3575-1/	vendor-advisory, x_refsource_UBUNTU
	http://www.securityfocus.com/bid/101975	vdb-entry, x_refsource_BID
	http://www.openwall.com/lists/oss-security/2017/11/28/8	x_refsource_MISC
	https://www.exploit-db.com/exploits/43194/	exploit, x_refsource_EXPLOIT-DB

Impacted products

▼	Vendor	Product
	QEMU	Qemu

Show details on NVD website

JSON

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{
  "containers": {
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        "providerMetadata": {
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          },
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          },
          {
            "tags": [
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            ],
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          }
        ],
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    ],
    "cna": {
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          "vendor": "QEMU",
          "versions": [
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        }
      ],
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          ],
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          ],
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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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