github - ghsa-6fr3-g4mr-859f

ghsa-6fr3-g4mr-859f

Vulnerability from github

Published

2022-05-24 17:01

Modified

2022-05-24 17:01

Severity ?

7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Details

An issue was discovered in res_pjsip_t38.c in Sangoma Asterisk through 13.x and Certified Asterisk through 13.21-x. If it receives a re-invite initiating T.38 faxing and has a port of 0 and no c line in the SDP, a NULL pointer dereference and crash will occur. This is different from CVE-2019-18940.

Show details on source website

JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2019-18976"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-11-22T17:15:00Z",
    "severity": "MODERATE"
  },
  "details": "An issue was discovered in res_pjsip_t38.c in Sangoma Asterisk through 13.x and Certified Asterisk through 13.21-x. If it receives a re-invite initiating T.38 faxing and has a port of 0 and no c line in the SDP, a NULL pointer dereference and crash will occur. This is different from CVE-2019-18940.",
  "id": "GHSA-6fr3-g4mr-859f",
  "modified": "2022-05-24T17:01:48Z",
  "published": "2022-05-24T17:01:48Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-18976"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2022/04/msg00001.html"
    },
    {
      "type": "WEB",
      "url": "https://packetstormsecurity.com/files/155436/Asterisk-Project-Security-Advisory-AST-2019-008.html"
    },
    {
      "type": "WEB",
      "url": "https://seclists.org/fulldisclosure/2019/Nov/20"
    },
    {
      "type": "WEB",
      "url": "https://www.asterisk.org/downloads/security-advisories"
    },
    {
      "type": "WEB",
      "url": "https://www.cybersecurity-help.cz/vdb/SB2019112218?affChecked=1"
    },
    {
      "type": "WEB",
      "url": "http://downloads.asterisk.org/pub/security/AST-2019-008.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

cve-2019-18976

Vulnerability from cvelistv5

Published

2019-11-22 16:59

Modified

2024-08-05 02:02

Severity ?

Summary

References

▼	URL	Tags
	https://www.asterisk.org/downloads/security-advisories	x_refsource_MISC
	https://www.cybersecurity-help.cz/vdb/SB2019112218?affChecked=1	x_refsource_MISC
	https://packetstormsecurity.com/files/155436/Asterisk-Project-Security-Advisory-AST-2019-008.html	x_refsource_MISC
	https://seclists.org/fulldisclosure/2019/Nov/20	x_refsource_MISC
	http://downloads.asterisk.org/pub/security/AST-2019-008.html	x_refsource_CONFIRM
	https://lists.debian.org/debian-lts-announce/2022/04/msg00001.html	mailing-list, x_refsource_MLIST

Impacted products

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

Show details on NVD website

JSON

To clipboard

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        "providerMetadata": {
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        },
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              "x_transferred"
            ],
            "url": "https://www.asterisk.org/downloads/security-advisories"
          },
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              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.cybersecurity-help.cz/vdb/SB2019112218?affChecked=1"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://packetstormsecurity.com/files/155436/Asterisk-Project-Security-Advisory-AST-2019-008.html"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://seclists.org/fulldisclosure/2019/Nov/20"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://downloads.asterisk.org/pub/security/AST-2019-008.html"
          },
          {
            "name": "[debian-lts-announce] 20220403 [SECURITY] [DLA 2969-1] asterisk security update",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2022/04/msg00001.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
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            }
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      ],
      "descriptions": [
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        }
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        "shortName": "mitre"
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        },
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          "url": "http://downloads.asterisk.org/pub/security/AST-2019-008.html"
        },
        {
          "name": "[debian-lts-announce] 20220403 [SECURITY] [DLA 2969-1] asterisk security update",
          "tags": [
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            "x_refsource_MLIST"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2022/04/msg00001.html"
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      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2019-18976",
          "STATE": "PUBLIC"
        },
        "affects": {
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            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
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                        ]
                      }
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                "vendor_name": "n/a"
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        "problemtype": {
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        "references": {
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            {
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            },
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            },
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              "refsource": "MISC",
              "url": "https://seclists.org/fulldisclosure/2019/Nov/20"
            },
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              "name": "http://downloads.asterisk.org/pub/security/AST-2019-008.html",
              "refsource": "CONFIRM",
              "url": "http://downloads.asterisk.org/pub/security/AST-2019-008.html"
            },
            {
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            }
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  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2019-18976",
    "datePublished": "2019-11-22T16:59:19",
    "dateReserved": "2019-11-14T00:00:00",
    "dateUpdated": "2024-08-05T02:02:39.983Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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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