Description
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
References (6)
Core 6
Core References
Vendor Advisory x_refsource_misc
https://www.wireshark.org/security/wnpa-sec-2021-05.html
Patch, Third Party Advisory x_refsource_misc
https://gitlab.com/wireshark/wireshark/-/merge_requests/3130
Third Party Advisory x_refsource_confirm
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22222.json
Third Party Advisory vendor-advisory
x_refsource_gentoo
https://security.gentoo.org/glsa/202107-21
Patch, Third Party Advisory x_refsource_misc
https://www.oracle.com/security-alerts/cpuoct2021.html
Third Party Advisory vendor-advisory
x_refsource_debian
https://www.debian.org/security/2021/dsa-5019
Scores
CVSS v3
7.5
EPSS
0.0019
EPSS Percentile
40.3%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-835
Status
published
Products (8)
debian/debian_linux
10.0
debian/debian_linux
11.0
oracle/enterprise_manager_ops_center
12.4.0.0
oracle/instantis_enterprisetrack
17.1
oracle/instantis_enterprisetrack
17.2
oracle/instantis_enterprisetrack
17.3
oracle/zfs_storage_appliance_kit
8.8
wireshark/wireshark
3.4.0 - 3.4.5
Published
Jun 07, 2021
Tracked Since
Feb 18, 2026