Vulnerability Name:

CVE-2021-22235 (CCN-205607)

Assigned:2021-07-14
Published:2021-07-14
Updated:2022-11-03
Summary: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
CVSS v3 Severity:7.5 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
6.5 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
4.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L)
3.8 Low (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Low
CVSS v2 Severity:5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
4.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:S/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
Vulnerability Type:CWE-835
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2021-22235

Source: XF
Type: UNKNOWN
wireshark-ndp-cve202122235-dos(205607)

Source: CONFIRM
Type: Third Party Advisory
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22235.json

Source: MISC
Type: Exploit, Third Party Advisory
https://gitlab.com/wireshark/wireshark/-/issues/17462

Source: MLIST
Type: Mailing List, Third Party Advisory
[debian-lts-announce] 20211226 [SECURITY] [DLA 2849-1] wireshark security update

Source: GENTOO
Type: Third Party Advisory
GLSA-202210-04

Source: DEBIAN
Type: Mailing List, Third Party Advisory
DSA-5019

Source: MISC
Type: Vendor Advisory
https://www.wireshark.org/security/wnpa-sec-2021-05.html

Source: CCN
Type: Wireshark advisory wnpa-sec-2021-06
DNP dissector crash

Vulnerable Configuration:Configuration 1:
  • cpe:/a:wireshark:wireshark:*:*:*:*:*:*:*:* (Version >= 3.2.0 and < 3.2.15)
  • OR cpe:/a:wireshark:wireshark:*:*:*:*:*:*:*:* (Version >= 3.4.0 and < 3.4.7)

    • Configuration 2:
  • cpe:/o:debian:debian_linux:9.0:*:*:*:*:*:*:*
  • OR cpe:/o:debian:debian_linux:10.0:*:*:*:*:*:*:*
  • OR cpe:/o:debian:debian_linux:11.0:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:wireshark:wireshark:3.2.0:*:*:*:*:*:*:*
  • OR cpe:/a:wireshark:wireshark:3.4.0:*:*:*:*:*:*:*
  • OR cpe:/a:wireshark:wireshark:3.4.4:*:*:*:*:*:*:*
  • OR cpe:/a:wireshark:wireshark:3.2.12:-:*:*:*:*:*:*
  • OR cpe:/a:wireshark:wireshark:3.4.5:*:*:*:*:*:*:*
  • OR cpe:/a:wireshark:wireshark:3.4.6:*:*:*:*:*:*:*
  • OR cpe:/a:wireshark:wireshark:3.2.14:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:7983
    P
    		wireshark-devel-3.6.13-150000.3.89.1 on GA media (Moderate)
    2023-06-12
    oval:org.opensuse.security:def:7698
    P
    		libwireshark15-3.6.13-150000.3.89.1 on GA media (Moderate)
    2023-06-12
    oval:org.opensuse.security:def:774
    P
    		Security update for cdi-apiserver-container, cdi-cloner-container, cdi-controller-container, cdi-importer-container, cdi-operator-container, cdi-uploadproxy-container, cdi-uploadserver-container, containerized-data-importer (Important)
    2022-09-22
    oval:org.opensuse.security:def:3675
    P
    		libsolv-tools-0.6.36-2.16.2 on GA media (Moderate)
    2022-06-28
    oval:org.opensuse.security:def:3106
    P
    		ibus-chewing-1.4.14-4.11 on GA media (Moderate)
    2022-06-28
    oval:org.opensuse.security:def:3360
    P
    		rzsz-0.12.21~rc-1001.3.1 on GA media (Moderate)
    2022-06-28
    oval:org.opensuse.security:def:3485
    P
    		expat-2.1.0-21.9.1 on GA media (Moderate)
    2022-06-28
    oval:org.opensuse.security:def:94597
    P
    		lftp-4.9.2-150400.1.8 on GA media (Moderate)
    2022-06-22
    oval:org.opensuse.security:def:94990
    P
    		wireshark-devel-3.6.2-3.71.1 on GA media (Moderate)
    2022-06-22
    oval:org.opensuse.security:def:94797
    P
    		python3-Werkzeug-1.0.1-1.10 on GA media (Moderate)
    2022-06-22
    oval:org.opensuse.security:def:94736
    P
    		libwireshark15-3.6.2-3.71.1 on GA media (Moderate)
    2022-06-22
    oval:org.opensuse.security:def:6172
    P
    		Security update for ucode-intel (Important)
    2022-02-25
    oval:org.opensuse.security:def:112915
    P
    		libwireshark14-3.4.8-1.2 on GA media (Moderate)
    2022-01-17
    oval:org.opensuse.security:def:106372
    P
    		libwireshark14-3.4.8-1.2 on GA media (Moderate)
    2021-10-01
    oval:org.opensuse.security:def:101510
    P
    		Security update for hivex (Moderate)
    2021-09-23
    oval:org.opensuse.security:def:111062
    P
    		Security update for wireshark (Moderate)
    2021-09-16
    oval:org.opensuse.security:def:74374
    P
    		Security update for wireshark (Moderate)
    2021-09-13
    oval:org.opensuse.security:def:101505
    P
    		Security update for wireshark (Moderate)
    2021-09-13
    oval:org.opensuse.security:def:65241
    P
    		Security update for wireshark (Moderate)
    2021-09-13
    oval:org.opensuse.security:def:73696
    P
    		Security update for wireshark (Moderate)
    2021-09-13
    oval:org.opensuse.security:def:107976
    P
    		Security update for wireshark (Moderate)
    2021-09-13
    oval:org.opensuse.security:def:76329
    P
    		Security update for wireshark (Moderate)
    2021-09-13
    oval:org.opensuse.security:def:4152
    P
    		Security update for wireshark (Moderate)
    2021-09-13
    oval:org.opensuse.security:def:117490
    P
    		Security update for wireshark (Moderate)
    2021-09-13
    oval:org.opensuse.security:def:101721
    P
    		Security update for wireshark (Moderate)
    2021-09-13
    oval:org.opensuse.security:def:65306
    P
    		Security update for wireshark (Moderate)
    2021-09-13
    oval:org.opensuse.security:def:73886
    P
    		Security update for wireshark (Moderate)
    2021-09-13
    oval:org.opensuse.security:def:108176
    P
    		Security update for wireshark (Moderate)
    2021-09-13
    oval:org.opensuse.security:def:101310
    P
    		Security update for wireshark (Moderate)
    2021-09-13
    oval:org.opensuse.security:def:64574
    P
    		Security update for wireshark (Moderate)
    2021-09-13
    oval:org.opensuse.security:def:4217
    P
    		Security update for wireshark (Moderate)
    2021-09-13
    oval:org.opensuse.security:def:111713
    P
    		Security update for wireshark (Moderate)
    2021-09-13
    oval:org.opensuse.security:def:117690
    P
    		Security update for wireshark (Moderate)
    2021-09-13
    oval:org.opensuse.security:def:67261
    P
    		Security update for wireshark (Moderate)
    2021-09-13
    oval:org.opensuse.security:def:74309
    P
    		Security update for wireshark (Moderate)
    2021-09-13
    oval:org.opensuse.security:def:64764
    P
    		Security update for wireshark (Moderate)
    2021-09-13
    oval:org.opensuse.security:def:1030
    P
    		Security update for wireshark (Moderate)
    2021-09-13
    BACK
    wireshark wireshark *
    wireshark wireshark *
    debian debian linux 9.0
    debian debian linux 10.0
    debian debian linux 11.0
    wireshark wireshark 3.2.0
    wireshark wireshark 3.4.0
    wireshark wireshark 3.4.4
    wireshark wireshark 3.2.12 -
    wireshark wireshark 3.4.5
    wireshark wireshark 3.4.6
    wireshark wireshark 3.2.14