CVE-2021-22235

Summary

CVECVE-2021-22235
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-07-20 12:15:00 UTC
Updated2022-11-03 19:37:00 UTC
DescriptionCrash in DNP dissector in Wireshark 3.4.0 to 3.4.6 and 3.2.0 to 3.2.14 allows denial of service via packet injection or crafted capture file

Risk And Classification

Problem Types: CWE-835

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Debian Debian Linux 10.0 All All All
Operating System Debian Debian Linux 11.0 All All All
Operating System Debian Debian Linux 9.0 All All All
Application Wireshark Wireshark All All All All

References

ReferenceSourceLinkTags
Buildbot crash output: fuzz-2021-06-26-9972.pcap (#17462) · Issues · Wireshark Foundation / wireshark · GitLab MISC gitlab.com
Debian -- Security Information -- DSA-5019-1 wireshark DEBIAN www.debian.org
2021/CVE-2021-22235.json · master · GitLab.org / cves · GitLab CONFIRM gitlab.com
Wireshark · wnpa-sec-2021-05 · DVB-S2-BB dissector infinite loop MISC www.wireshark.org
Wireshark: Multiple Vulnerabilities (GLSA 202210-04) — Gentoo security GENTOO security.gentoo.org
[SECURITY] [DLA 2849-1] wireshark security update MLIST lists.debian.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 178933 Debian Security Update for wireshark (DSA 5019-1)
  • 178957 Debian Security Update for wireshark (DLA 2849-1)
  • 180448 Debian Security Update for wireshark (CVE-2021-22235)
  • 375705 Wireshark DNP Dissector Crash Vulnerability (wnpa-sec-2021-06)
  • 501943 Alpine Linux Security Update for wireshark
  • 710636 Gentoo Linux Wireshark Multiple Vulnerabilities (GLSA 202210-04)
  • 751133 OpenSUSE Security Update for wireshark (openSUSE-SU-2021:3017-1)
  • 751148 OpenSUSE Security Update for wireshark (openSUSE-SU-2021:1276-1)
  • 901375 Common Base Linux Mariner (CBL-Mariner) Security Update for wireshark (7407)
  • 902315 Common Base Linux Mariner (CBL-Mariner) Security Update for wireshark (7407-1)
© 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