github - ghsa-f986-fpv9-3cm7

GHSA-F986-FPV9-3CM7

Vulnerability from github – Published: 2022-05-24 17:37 – Updated: 2022-09-03 00:00

Details

Buffer overflow in QUIC dissector in Wireshark 3.4.0 to 3.4.1 allows denial of service via packet injection or crafted capture file

Severity ?

5.3 (Medium)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

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{
  "affected": [],
  "aliases": [
    "CVE-2020-26422"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-120"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-12-21T18:15:00Z",
    "severity": "MODERATE"
  },
  "details": "Buffer overflow in QUIC dissector in Wireshark 3.4.0 to 3.4.1 allows denial of service via packet injection or crafted capture file",
  "id": "GHSA-f986-fpv9-3cm7",
  "modified": "2022-09-03T00:00:23Z",
  "published": "2022-05-24T17:37:04Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-26422"
    },
    {
      "type": "WEB",
      "url": "https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-26422.json"
    },
    {
      "type": "WEB",
      "url": "https://gitlab.com/wireshark/wireshark/-/issues/17073"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/202101-12"
    },
    {
      "type": "WEB",
      "url": "https://www.oracle.com/security-alerts/cpuApr2021.html"
    },
    {
      "type": "WEB",
      "url": "https://www.wireshark.org/security/wnpa-sec-2020-20.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:L",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2020-26422 (GCVE-0-2020-26422)

Vulnerability from cvelistv5 – Published: 2020-12-21 17:15 – Updated: 2024-08-04 15:56

Summary

Buffer overflow in QUIC dissector in Wireshark 3.4.0 to 3.4.1 allows denial of service via packet injection or crafted capture file

Severity ?

3.7 (Low)


                        
                          CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L

CWE

Buffer copy without checking size of input ('classic buffer overflow') in Wireshark

Assigner

GitLab

References

URL

Tags

	https://www.wireshark.org/security/wnpa-sec-2020-…	x_refsource_MISC
	https://gitlab.com/wireshark/wireshark/-/issues/17073	x_refsource_MISC
	https://gitlab.com/gitlab-org/cves/-/blob/master/…	x_refsource_CONFIRM
	https://security.gentoo.org/glsa/202101-12	vendor-advisoryx_refsource_GENTOO
	https://www.oracle.com/security-alerts/cpuApr2021.html	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	The Wireshark Foundation	Wireshark	Affected: >=3.4.0, <3.4.2

Show details on NVD website

JSON

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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-F986-FPV9-3CM7

CVE-2020-26422 (GCVE-0-2020-26422)

Tags

Sightings

Nomenclature