CVE-2021-22222

Infinite loop in DVB-S2-BB dissector in Wireshark 3.4.0 to 3.4.5 allows denial of service via packet injection or crafted capture file

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22222.json	Third Party Advisory
https://gitlab.com/wireshark/wireshark/-/merge_requests/3130	Patch Third Party Advisory
https://security.gentoo.org/glsa/202107-21	Third Party Advisory
https://www.debian.org/security/2021/dsa-5019	Third Party Advisory
https://www.oracle.com/security-alerts/cpuoct2021.html	Patch Third Party Advisory
https://www.wireshark.org/security/wnpa-sec-2021-05.html	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:a:oracle:enterprise_manager_ops_center:12.4.0.0:::::::*
	cpe:2.3:a:oracle:instantis_enterprisetrack:17.1:::::::*
	cpe:2.3:a:oracle:instantis_enterprisetrack:17.2:::::::*
	cpe:2.3:a:oracle:instantis_enterprisetrack:17.3:::::::*
	cpe:2.3:a:oracle:zfs_storage_appliance_kit:8.8:::::::*

Configuration 3 (hide)

OR	cpe:2.3:o:debian:debian_linux:10.0:::::::*
	cpe:2.3:o:debian:debian_linux:11.0:::::::*

History

No history.

Information

Published : 2021-06-07 13:15

Updated : 2024-02-28 18:28

NVD link : CVE-2021-22222

Mitre link : CVE-2021-22222

CVE.ORG link : CVE-2021-22222

JSON object : View

Products Affected

wireshark

wireshark

oracle

enterprise_manager_ops_center
zfs_storage_appliance_kit
instantis_enterprisetrack

debian

debian_linux

CWE

CWE-835

Loop with Unreachable Exit Condition ('Infinite Loop')

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