CVE-2020-26421

MITRE NVD CVE.ORG Print: PDF PDF

Summary

CVECVE-2020-26421
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2020-12-11 19:15:00 UTC
Updated2023-11-07 03:20:00 UTC
DescriptionCrash in USB HID protocol dissector and possibly other dissectors in Wireshark 3.4.0 and 3.2.0 to 3.2.8 allows denial of service via packet injection or crafted capture file.

Risk And Classification

Problem Types: CWE-125

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Debian Debian Linux 9.0 All All All
Operating System Debian Debian Linux 9.0 All All All
Operating System Fedoraproject Fedora 32 All All All
Operating System Fedoraproject Fedora 33 All All All
Operating System Fedoraproject Fedora 32 All All All
Operating System Fedoraproject Fedora 33 All All All
Application Oracle Zfs Storage Appliance Kit 8.8 All All All
Application Wireshark Wireshark 3.4.0 All All All
Application Wireshark Wireshark 3.4.0 All All All
Application Wireshark Wireshark All All All All

References

ReferenceSourceLinkTags
[SECURITY] Fedora 33 Update: wireshark-3.4.2-1.fc33 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org Mailing List, Third Party Advisory
Wireshark: Multiple vulnerabilities (GLSA 202101-12) — Gentoo security GENTOO security.gentoo.org Third Party Advisory
[SECURITY] Fedora 33 Update: wireshark-3.4.2-1.fc33 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
[SECURITY] Fedora 32 Update: wireshark-3.4.2-1.fc32 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
Wireshark · wnpa-sec-2020-17 · USB HID dissector crash MISC www.wireshark.org Vendor Advisory
[SECURITY] Fedora 32 Update: wireshark-3.4.2-1.fc32 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org Mailing List, Third Party Advisory
Buildbot crash output: fuzz-2020-10-27-8166.pcap (#16958) · Issues · Wireshark Foundation / wireshark · GitLab MISC gitlab.com Exploit, Issue Tracking, Third Party Advisory
2020/CVE-2020-26421.json · master · GitLab.org / cves · GitLab CONFIRM gitlab.com Third Party Advisory
[SECURITY] [DLA 2547-1] wireshark security update MLIST lists.debian.org Mailing List, Third Party Advisory
Oracle Critical Patch Update Advisory - April 2021 MISC www.oracle.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 178650 Debian Security Update for wireshark (DLA 2547-1)
  • 501330 Alpine Linux Security Update for wireshark
  • 501716 Alpine Linux Security Update for wireshark
  • 750694 SUSE Enterprise Linux Security Update for wireshark (SUSE-SU-2021:2125-1)
  • 750715 OpenSUSE Security Update for wireshark, libvirt, sbc, libqt5-qtmultimedia (openSUSE-SU-2021:0909-1)
  • 750814 OpenSUSE Security Update for wireshark (openSUSE-SU-2021:2125-1)
© CVE.report 2026 |

Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.

CVE, CWE, and OVAL are registred trademarks of The MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. This site includes MITRE data granted under the following license.

CVE.report and Source URL Uptime Status status.cve.report