github - ghsa-4ch3-ggx2-34pj

GHSA-4CH3-GGX2-34PJ

Vulnerability from github – Published: 2022-05-24 17:42 – Updated: 2022-05-24 17:42

Details

A buffer overflow in res_pjsip_diversion.c in Sangoma Asterisk versions 13.38.1, 16.15.1, 17.9.1, and 18.1.1 allows remote attacker to crash Asterisk by deliberately misusing SIP 181 responses.

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{
  "affected": [],
  "aliases": [
    "CVE-2020-35776"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-120"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-02-18T20:15:00Z",
    "severity": "MODERATE"
  },
  "details": "A buffer overflow in res_pjsip_diversion.c in Sangoma Asterisk versions 13.38.1, 16.15.1, 17.9.1, and 18.1.1 allows remote attacker to crash Asterisk by deliberately misusing SIP 181 responses.",
  "id": "GHSA-4ch3-ggx2-34pj",
  "modified": "2022-05-24T17:42:36Z",
  "published": "2022-05-24T17:42:36Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-35776"
    },
    {
      "type": "WEB",
      "url": "https://downloads.asterisk.org/pub/security/AST-2021-001.html"
    },
    {
      "type": "WEB",
      "url": "https://issues.asterisk.org"
    },
    {
      "type": "WEB",
      "url": "https://issues.asterisk.org/jira/browse/ASTERISK-29227"
    },
    {
      "type": "WEB",
      "url": "http://packetstormsecurity.com/files/161470/Asterisk-Project-Security-Advisory-AST-2021-001.html"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2021/Feb/57"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2020-35776 (GCVE-0-2020-35776)

Vulnerability from cvelistv5 – Published: 2021-02-18 19:57 – Updated: 2024-08-04 17:09

Summary

A buffer overflow in res_pjsip_diversion.c in Sangoma Asterisk versions 13.38.1, 16.15.1, 17.9.1, and 18.1.1 allows remote attacker to crash Asterisk by deliberately misusing SIP 181 responses.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://issues.asterisk.org/	x_refsource_MISC
	http://seclists.org/fulldisclosure/2021/Feb/57	mailing-listx_refsource_FULLDISC
	https://downloads.asterisk.org/pub/security/AST-2…	x_refsource_CONFIRM
	https://issues.asterisk.org/jira/browse/ASTERISK-29227	x_refsource_CONFIRM
	http://packetstormsecurity.com/files/161470/Aster…	x_refsource_MISC

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-4CH3-GGX2-34PJ

CVE-2020-35776 (GCVE-0-2020-35776)

Tags

Sightings

Nomenclature