{"id":"CVE-2021-22222","details":"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","modified":"2026-05-28T04:04:12.714543371Z","published":"2021-06-07T13:15:07.837Z","database_specific":{"unresolved_ranges":[{"extracted_events":[{"last_affected":"10.0"},{"last_affected":"11.0"}],"vendor_product":"debian:debian_linux","source":"CPE_STRING","cpes":["cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*","cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*"]},{"vendor_product":"oracle:enterprise_manager_ops_center","extracted_events":[{"last_affected":"12.4.0.0"}],"source":"CPE_STRING","cpes":["cpe:2.3:a:oracle:enterprise_manager_ops_center:12.4.0.0:*:*:*:*:*:*:*"]},{"vendor_product":"oracle:instantis_enterprisetrack","extracted_events":[{"last_affected":"17.1"},{"last_affected":"17.2"},{"last_affected":"17.3"}],"source":"CPE_STRING","cpes":["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:*:*:*:*:*:*:*"]},{"extracted_events":[{"last_affected":"8.8"}],"vendor_product":"oracle:zfs_storage_appliance_kit","source":"CPE_STRING","cpes":["cpe:2.3:a:oracle:zfs_storage_appliance_kit:8.8:*:*:*:*:*:*:*"]}]},"references":[{"type":"ADVISORY","url":"https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22222.json"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/202107-21"},{"type":"ADVISORY","url":"https://www.debian.org/security/2021/dsa-5019"},{"type":"ADVISORY","url":"https://www.wireshark.org/security/wnpa-sec-2021-05.html"},{"type":"FIX","url":"https://gitlab.com/wireshark/wireshark/-/merge_requests/3130"},{"type":"FIX","url":"https://www.oracle.com/security-alerts/cpuoct2021.html"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/wireshark/wireshark","events":[{"introduced":"9733f173ea5e6255e8da208ef183210aa264d948"},{"last_affected":"7db1feb42ce944e335b42d73f2aaae7464493800"}],"database_specific":{"extracted_events":[{"introduced":"3.4.0"},{"last_affected":"3.4.5"}],"cpe":"cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:*","source":"CPE_RANGE"}}],"versions":["wireshark-3.4.5","v3.4.5","v3.4.5rc0","wireshark-3.4.4","v3.4.4","v3.4.4rc0","wireshark-3.4.3","v3.4.3","v3.4.3rc0","wireshark-3.4.2","v3.4.2","v3.4.2rc0","wireshark-3.4.1","v3.4.1","v3.4.1rc0","wireshark-3.4.0","v3.4.0"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-22222.json"}},{"ranges":[{"type":"GIT","repo":"https://gitlab.com/wireshark/wireshark","events":[{"introduced":"9733f173ea5e6255e8da208ef183210aa264d948"},{"last_affected":"7db1feb42ce944e335b42d73f2aaae7464493800"}],"database_specific":{"extracted_events":[{"introduced":"3.4.0"},{"last_affected":"3.4.5"}],"cpe":"cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:*","source":"CPE_RANGE"}}],"versions":["wireshark-3.4.5","v3.4.5","v3.4.5rc0","wireshark-3.4.4","v3.4.4","v3.4.4rc0","wireshark-3.4.3","v3.4.3","v3.4.3rc0","wireshark-3.4.2","v3.4.2","v3.4.2rc0","wireshark-3.4.1","v3.4.1","v3.4.1rc0","wireshark-3.4.0","v3.4.0"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-22222.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}