github - ghsa-p2mj-x9rf-q85j

ghsa-p2mj-x9rf-q85j

Vulnerability from github

Published

2022-05-17 00:25

Modified

2022-05-17 00:25

Severity ?

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

Details

musl libc before 1.1.17 has a buffer overflow via crafted DNS replies because dns_parse_callback in network/lookup_name.c does not restrict the number of addresses, and thus an attacker can provide an unexpected number by sending A records in a reply to an AAAA query.

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  "affected": [],
  "aliases": [
    "CVE-2017-15650"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-119"
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    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2017-10-19T23:29:00Z",
    "severity": "HIGH"
  },
  "details": "musl libc before 1.1.17 has a buffer overflow via crafted DNS replies because dns_parse_callback in network/lookup_name.c does not restrict the number of addresses, and thus an attacker can provide an unexpected number by sending A records in a reply to an AAAA query.",
  "id": "GHSA-p2mj-x9rf-q85j",
  "modified": "2022-05-17T00:25:34Z",
  "published": "2022-05-17T00:25:34Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-15650"
    },
    {
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    },
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      "type": "WEB",
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    },
    {
      "type": "WEB",
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    }
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  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2017-15650 (GCVE-0-2017-15650)

Vulnerability from cvelistv5

Published

2017-10-19 23:00

Modified

2024-08-05 19:57

Severity ?

CWE

n/a

Summary

musl libc before 1.1.17 has a buffer overflow via crafted DNS replies because dns_parse_callback in network/lookup_name.c does not restrict the number of addresses, and thus an attacker can provide an unexpected number by sending A records in a reply to an AAAA query.

References

URL

Tags

	http://git.musl-libc.org/cgit/musl/commit/?id=45ca5d3fcb6f874bf5ba55d0e9651cef68515395	x_refsource_CONFIRM
	http://git.musl-libc.org/cgit/musl/tree/WHATSNEW	x_refsource_CONFIRM
	http://openwall.com/lists/oss-security/2017/10/19/5	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

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