github - ghsa-h9x3-h6rr-35ww

ghsa-h9x3-h6rr-35ww

Vulnerability from github

Published

2022-05-14 01:29

Modified

2022-05-14 01:29

Severity ?

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

Details

A Buffer Overflow issue was discovered in Asterisk through 13.19.1, 14.x through 14.7.5, and 15.x through 15.2.1, and Certified Asterisk through 13.18-cert2. When processing a SUBSCRIBE request, the res_pjsip_pubsub module stores the accepted formats present in the Accept headers of the request. This code did not limit the number of headers it processed, despite having a fixed limit of 32. If more than 32 Accept headers were present, the code would write outside of its memory and cause a crash.

Show details on source website

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{
  "affected": [],
  "aliases": [
    "CVE-2018-7284"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-119"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-02-22T00:29:00Z",
    "severity": "HIGH"
  },
  "details": "A Buffer Overflow issue was discovered in Asterisk through 13.19.1, 14.x through 14.7.5, and 15.x through 15.2.1, and Certified Asterisk through 13.18-cert2. When processing a SUBSCRIBE request, the res_pjsip_pubsub module stores the accepted formats present in the Accept headers of the request. This code did not limit the number of headers it processed, despite having a fixed limit of 32. If more than 32 Accept headers were present, the code would write outside of its memory and cause a crash.",
  "id": "GHSA-h9x3-h6rr-35ww",
  "modified": "2022-05-14T01:29:44Z",
  "published": "2022-05-14T01:29:44Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-7284"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2018/dsa-4320"
    },
    {
      "type": "WEB",
      "url": "https://www.exploit-db.com/exploits/44184"
    },
    {
      "type": "WEB",
      "url": "http://downloads.asterisk.org/pub/security/AST-2018-004.html"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/103151"
    },
    {
      "type": "WEB",
      "url": "http://www.securitytracker.com/id/1040416"
    }
  ],
  "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-2018-7284 (GCVE-0-2018-7284)

Vulnerability from cvelistv5

Published

2018-02-22 00:00

Modified

2024-08-05 06:24

Severity ?

CWE

n/a

Summary

A Buffer Overflow issue was discovered in Asterisk through 13.19.1, 14.x through 14.7.5, and 15.x through 15.2.1, and Certified Asterisk through 13.18-cert2. When processing a SUBSCRIBE request, the res_pjsip_pubsub module stores the accepted formats present in the Accept headers of the request. This code did not limit the number of headers it processed, despite having a fixed limit of 32. If more than 32 Accept headers were present, the code would write outside of its memory and cause a crash.

References

URL

Tags

	http://downloads.asterisk.org/pub/security/AST-2018-004.html	x_refsource_CONFIRM
	https://www.exploit-db.com/exploits/44184/	exploit, x_refsource_EXPLOIT-DB
	https://www.debian.org/security/2018/dsa-4320	vendor-advisory, x_refsource_DEBIAN
	http://www.securityfocus.com/bid/103151	vdb-entry, x_refsource_BID
	http://www.securitytracker.com/id/1040416	vdb-entry, x_refsource_SECTRACK

Impacted products

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

Show details on NVD website

To clipboard

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    "cna": {
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}

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