CVE-2021-22235

CVSS V2 Medium 5 CVSS V3 High 7.5
Description
Crash 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
Overview
  • CVE ID
  • CVE-2021-22235
  • Assigner
  • cve@gitlab.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-07-20T12:15:07
  • Last Modified Date
  • 2022-11-03T19:37:05
Weakness Enumerations
CWE URL
CWE-835 http://cwe.mitre.org/data/definitions/835.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:* 1 OR 3.2.0 3.2.15
cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:* 1 OR 3.4.0 3.4.7
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:N/I:N/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 7.5
  • Base Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22235.json Third Party Advisory
https://gitlab.com/wireshark/wireshark/-/issues/17462 Exploit Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/12/msg00015.html Mailing List Third Party Advisory
https://security.gentoo.org/glsa/202210-04 Third Party Advisory
https://www.debian.org/security/2021/dsa-5019 Mailing List Third Party Advisory
https://www.wireshark.org/security/wnpa-sec-2021-05.html Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-22235
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22235
History
Created Old Value New Value Data Type Notes
2022-05-10 06:39:52 Added to TrackCVE
2022-12-05 06:29:40 2021-07-20T12:15Z 2021-07-20T12:15:07 CVE Published Date updated
2022-12-05 06:29:40 2022-11-03T19:37:05 CVE Modified Date updated
2022-12-05 06:29:40 Analyzed Vulnerability Status updated
2022-12-05 06:29:44 References updated