High severity7.5NVD Advisory· Published Jun 7, 2021· Updated Jun 17, 2026
CVE-2021-22222
CVE-2021-22222
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
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
10- cpe:2.3:a:oracle:enterprise_manager_ops_center:12.4.0.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:instantis_enterprisetrack:17.1:*:*:*:*:*:*:*+ 2 more
- 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:*:*:*:*:*:*:*
- The Wireshark Foundation/Wiresharkv5Range: >=3.4.0, <3.4.6
Patches
Vulnerability mechanics
References
6- gitlab.com/wireshark/wireshark/-/merge_requests/3130nvdPatchThird Party Advisory
- www.oracle.com/security-alerts/cpuoct2021.htmlnvdPatchThird Party Advisory
- gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22222.jsonnvdThird Party Advisory
- security.gentoo.org/glsa/202107-21nvdThird Party Advisory
- www.debian.org/security/2021/dsa-5019nvdThird Party Advisory
- www.wireshark.org/security/wnpa-sec-2021-05.htmlnvdVendor Advisory
News mentions
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