{"id":"UBUNTU-CVE-2022-0582","details":"Unaligned access in the CSN.1 protocol dissector in Wireshark 3.6.0 to 3.6.1 and 3.4.0 to 3.4.11 allows denial of service via packet injection or crafted capture file","modified":"2026-04-22T13:12:07.968931Z","published":"2022-02-14T22:15:00Z","related":["USN-7552-1"],"upstream":["CVE-2022-0582"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-0582"},{"type":"REPORT","url":"https://www.wireshark.org/security/wnpa-sec-2022-04.html"},{"type":"REPORT","url":"https://gitlab.com/wireshark/wireshark/-/issues/17882"},{"type":"REPORT","url":"https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-0582.json"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2022-0582"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-7552-1"}],"affected":[{"package":{"name":"wireshark","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/wireshark@2.6.10-1~ubuntu14.04.0~esm3?arch=source&distro=esm-infra-legacy/trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.10-1~ubuntu14.04.0~esm3"}]}],"versions":["1.10.2-1","1.10.3-1","1.10.5-1ubuntu1","1.10.5-2","1.10.6-1","1.12.1+g01b65bf-4+deb8u11ubuntu0.14.04.1","2.6.3-1~ubuntu14.04.1","2.6.4-2~ubuntu14.04.1","2.6.5-1~ubuntu14.04.1","2.6.6-1~ubuntu14.04.0","2.6.8-1~ubuntu14.04.0~esm1","2.6.10-1~ubuntu14.04.0~esm1","2.6.10-1~ubuntu14.04.0~esm2"],"ecosystem_specific":{"availability":"Available 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with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_name":"libwireshark-data","binary_version":"2.6.10-1~ubuntu16.04.0+esm2"},{"binary_name":"libwireshark11","binary_version":"2.6.10-1~ubuntu16.04.0+esm2"},{"binary_name":"libwiretap8","binary_version":"2.6.10-1~ubuntu16.04.0+esm2"},{"binary_name":"libwscodecs2","binary_version":"2.6.10-1~ubuntu16.04.0+esm2"},{"binary_name":"libwsutil9","binary_version":"2.6.10-1~ubuntu16.04.0+esm2"},{"binary_name":"tshark","binary_version":"2.6.10-1~ubuntu16.04.0+esm2"},{"binary_name":"wireshark","binary_version":"2.6.10-1~ubuntu16.04.0+esm2"},{"binary_name":"wireshark-common","binary_version":"2.6.10-1~ubuntu16.04.0+esm2"},{"binary_name":"wireshark-gtk","binary_version":"2.6.10-1~ubuntu16.04.0+esm2"},{"binary_name":"wireshark-qt","binary_version":"2.6.10-1~ubuntu16.04.0+esm2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-0582.json"}},{"package":{"name":"wireshark","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/wireshark@2.6.10-1~ubuntu18.04.0+esm2?arch=source&distro=esm-apps/bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.10-1~ubuntu18.04.0+esm2"}]}],"versions":["2.4.2-1","2.4.3-1","2.4.4-1","2.4.5-1","2.6.3-1~ubuntu18.04.1","2.6.4-2~ubuntu18.04.0","2.6.5-1~ubuntu18.04.0","2.6.6-1~ubuntu18.04.0","2.6.8-1~ubuntu18.04.0","2.6.10-1~ubuntu18.04.0","2.6.10-1~ubuntu18.04.0+esm1"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_name":"libwireshark-data","binary_version":"2.6.10-1~ubuntu18.04.0+esm2"},{"binary_name":"libwireshark11","binary_version":"2.6.10-1~ubuntu18.04.0+esm2"},{"binary_name":"libwiretap8","binary_version":"2.6.10-1~ubuntu18.04.0+esm2"},{"binary_name":"libwscodecs2","binary_version":"2.6.10-1~ubuntu18.04.0+esm2"},{"binary_name":"libwsutil9","binary_version":"2.6.10-1~ubuntu18.04.0+esm2"},{"binary_name":"tshark","binary_version":"2.6.10-1~ubuntu18.04.0+esm2"},{"binary_name":"wireshark","binary_version":"2.6.10-1~ubuntu18.04.0+esm2"},{"binary_name":"wireshark-common","binary_version":"2.6.10-1~ubuntu18.04.0+esm2"},{"binary_name":"wireshark-gtk","binary_version":"2.6.10-1~ubuntu18.04.0+esm2"},{"binary_name":"wireshark-qt","binary_version":"2.6.10-1~ubuntu18.04.0+esm2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-0582.json"}},{"package":{"name":"wireshark","ecosystem":"Ubuntu:Pro:20.04:LTS","purl":"pkg:deb/ubuntu/wireshark@3.2.3-1ubuntu0.1~esm2?arch=source&distro=esm-apps/focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.2.3-1ubuntu0.1~esm2"}]}],"versions":["3.0.5-1","3.0.7-1","3.2.1-1","3.2.2-1","3.2.3-1","3.2.3-1ubuntu0.1~esm1"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_name":"libwireshark-data","binary_version":"3.2.3-1ubuntu0.1~esm2"},{"binary_name":"libwireshark13","binary_version":"3.2.3-1ubuntu0.1~esm2"},{"binary_name":"libwiretap10","binary_version":"3.2.3-1ubuntu0.1~esm2"},{"binary_name":"libwsutil11","binary_version":"3.2.3-1ubuntu0.1~esm2"},{"binary_name":"tshark","binary_version":"3.2.3-1ubuntu0.1~esm2"},{"binary_name":"wireshark","binary_version":"3.2.3-1ubuntu0.1~esm2"},{"binary_name":"wireshark-common","binary_version":"3.2.3-1ubuntu0.1~esm2"},{"binary_name":"wireshark-gtk","binary_version":"3.2.3-1ubuntu0.1~esm2"},{"binary_name":"wireshark-qt","binary_version":"3.2.3-1ubuntu0.1~esm2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-0582.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}