github - ghsa-v75m-35ph-56m2

ghsa-v75m-35ph-56m2

Vulnerability from github

Published

2021-11-20 00:00

Modified

2022-03-17 00:06

Severity ?

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

Details

NULL pointer exception in the IPPUSB dissector in Wireshark 3.4.0 to 3.4.9 allows denial of service via packet injection or crafted capture file

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{
   affected: [],
   aliases: [
      "CVE-2021-39923",
   ],
   database_specific: {
      cwe_ids: [
         "CWE-476",
         "CWE-834",
      ],
      github_reviewed: false,
      github_reviewed_at: null,
      nvd_published_at: "2021-11-19T17:15:00Z",
      severity: "HIGH",
   },
   details: "NULL pointer exception in the IPPUSB dissector in Wireshark 3.4.0 to 3.4.9 allows denial of service via packet injection or crafted capture file",
   id: "GHSA-v75m-35ph-56m2",
   modified: "2022-03-17T00:06:43Z",
   published: "2021-11-20T00:00:52Z",
   references: [
      {
         type: "ADVISORY",
         url: "https://nvd.nist.gov/vuln/detail/CVE-2021-39923",
      },
      {
         type: "WEB",
         url: "https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39923.json",
      },
      {
         type: "WEB",
         url: "https://gitlab.com/wireshark/wireshark/-/issues/17684",
      },
      {
         type: "WEB",
         url: "https://gitlab.com/wireshark/wireshark/-/issues/17705",
      },
      {
         type: "WEB",
         url: "https://lists.debian.org/debian-lts-announce/2021/12/msg00015.html",
      },
      {
         type: "WEB",
         url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/A6AJFIYIHS3TYDD2EBYBJ5KKE52X34BJ",
      },
      {
         type: "WEB",
         url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YEWTIRMC2MFQBZ2O5M4CJHJM4JPBHLXH",
      },
      {
         type: "WEB",
         url: "https://www.debian.org/security/2021/dsa-5019",
      },
      {
         type: "WEB",
         url: "https://www.wireshark.org/security/wnpa-sec-2021-11.html",
      },
      {
         type: "WEB",
         url: "https://www.wireshark.org/security/wnpa-sec-2021-15.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-2021-39923

Vulnerability from cvelistv5

Published

2021-11-19 16:31

Modified

2024-08-04 02:20

Severity ?

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

Summary

Large loop in the PNRP dissector in Wireshark 3.4.0 to 3.4.9 and 3.2.0 to 3.2.17 allows denial of service via packet injection or crafted capture file

References

▼	URL	Tags
	https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39923.json	x_refsource_CONFIRM
	https://www.wireshark.org/security/wnpa-sec-2021-11.html	x_refsource_MISC
	https://gitlab.com/wireshark/wireshark/-/issues/17684	x_refsource_MISC
	https://www.debian.org/security/2021/dsa-5019	vendor-advisory, x_refsource_DEBIAN
	https://lists.debian.org/debian-lts-announce/2021/12/msg00015.html	mailing-list, x_refsource_MLIST

Impacted products

	Vendor	Product	Version
	Wireshark Foundation	Wireshark	Version: >=3.2.0, <3.2.18 Version: >=3.4.0, <3.4.10

Show details on NVD website

JSON

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All sightings related to this event Export sightings related to this event

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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