{"id":"UBUNTU-CVE-2022-33067","details":"Lrzip v0.651 was discovered to contain multiple invalid arithmetic shifts via the functions get_magic in lrzip.c and Predictor::init in libzpaq/libzpaq.cpp. These vulnerabilities allow attackers to cause a Denial of Service via unspecified vectors.","modified":"2026-05-20T16:08:08.244711161Z","published":"2022-06-23T17:15:00Z","upstream":["CVE-2022-33067"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-33067"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2022-33067"}],"affected":[{"package":{"name":"lrzip","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/lrzip?arch=source&distro=esm-infra-legacy%2Ftrusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.608-2","0.616-1","0.616-1ubuntu0.1~esm","0.616-1ubuntu0.1~esm1","0.616-1ubuntu0.1~esm2"],"ecosystem_specific":{"binaries":[{"binary_name":"lrzip","binary_version":"0.616-1ubuntu0.1~esm2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-33067.json"}},{"package":{"name":"lrzip","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/lrzip?arch=source&distro=esm-apps%2Fxenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.621-1","0.621-1ubuntu0.1~esm1","0.621-1ubuntu0.1~esm2"],"ecosystem_specific":{"binaries":[{"binary_name":"lrzip","binary_version":"0.621-1ubuntu0.1~esm2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-33067.json"}},{"package":{"name":"zpaq","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/zpaq?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.10-1"],"ecosystem_specific":{"binaries":[{"binary_name":"zpaq","binary_version":"1.10-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-33067.json"}},{"package":{"name":"lrzip","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/lrzip?arch=source&distro=esm-apps%2Fbionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.631-1","0.631-1ubuntu0.1~esm1","0.631-1+deb9u1build0.18.04.1","0.631-1+deb9u3build0.18.04.1"],"ecosystem_specific":{"binaries":[{"binary_name":"lrzip","binary_version":"0.631-1+deb9u3build0.18.04.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-33067.json"}},{"package":{"name":"zpaq","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/zpaq?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.10-3"],"ecosystem_specific":{"binaries":[{"binary_name":"zpaq","binary_version":"1.10-3"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-33067.json"}},{"package":{"name":"lrzip","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/lrzip?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.631+git180528-1","0.631+git180528-1build1","0.631+git180528-1+deb10u1build0.20.04.1"],"ecosystem_specific":{"binaries":[{"binary_name":"lrzip","binary_version":"0.631+git180528-1+deb10u1build0.20.04.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-33067.json"}},{"package":{"name":"zpaq","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/zpaq?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["7.15-1","7.15-1build1"],"ecosystem_specific":{"binaries":[{"binary_name":"zpaq","binary_version":"7.15-1build1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-33067.json"}},{"package":{"name":"lrzip","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/lrzip?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.641-1","0.651-2","0.651-2ubuntu0.22.04.1"],"ecosystem_specific":{"binaries":[{"binary_name":"lrzip","binary_version":"0.651-2ubuntu0.22.04.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-33067.json"}},{"package":{"name":"zpaq","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/zpaq?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["7.15+repack-1"],"ecosystem_specific":{"binaries":[{"binary_name":"zpaq","binary_version":"7.15+repack-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-33067.json"}},{"package":{"name":"lrzip","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/lrzip?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.651-2ubuntu1"],"ecosystem_specific":{"binaries":[{"binary_name":"lrzip","binary_version":"0.651-2ubuntu1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-33067.json"}},{"package":{"name":"zpaq","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/zpaq?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["7.15+repack-1"],"ecosystem_specific":{"binaries":[{"binary_name":"zpaq","binary_version":"7.15+repack-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-33067.json"}},{"package":{"name":"lrzip","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/lrzip?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.651-2ubuntu1","0.651-3"],"ecosystem_specific":{"binaries":[{"binary_name":"lrzip","binary_version":"0.651-3"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-33067.json"}},{"package":{"name":"zpaq","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/zpaq?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["7.15+repack-1"],"ecosystem_specific":{"binaries":[{"binary_name":"zpaq","binary_version":"7.15+repack-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-33067.json"}},{"package":{"name":"lrzip","ecosystem":"Ubuntu:26.04:LTS","purl":"pkg:deb/ubuntu/lrzip?arch=source&distro=resolute"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.651-3","0.651-3build1","0.660-1"],"ecosystem_specific":{"binaries":[{"binary_name":"lrzip","binary_version":"0.660-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-33067.json"}},{"package":{"name":"zpaq","ecosystem":"Ubuntu:26.04:LTS","purl":"pkg:deb/ubuntu/zpaq?arch=source&distro=resolute"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["7.15+repack-1","7.15+repack-1build1"],"ecosystem_specific":{"binaries":[{"binary_name":"zpaq","binary_version":"7.15+repack-1build1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-33067.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}