{"id":"UBUNTU-CVE-2023-41633","details":"Catdoc v0.95 was discovered to contain a NULL pointer dereference via the component xls2csv at src/fileutil.c.","modified":"2026-09-28T17:30:06.958576938Z","published":"2023-09-01T19:15:00Z","upstream":["CVE-2023-41633"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-41633"},{"type":"REPORT","url":"https://rycbar77.github.io/2023/08/29/catdoc-0-95-nullptr-dereference/"},{"type":"REPORT","url":"https://gist.github.com/rycbar77/3da455382f88cfb6d6798572f34378bd"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2023-41633"}],"affected":[{"package":{"name":"catdoc","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/catdoc?arch=source&distro=esm-apps-legacy%2Fxenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.94.4-1.1","1:0.94.3~git20151007.fd634c2+dfsg-2","1:0.94.3~git20151007.fd634c2+dfsg-3","1:0.94.3~git20160113.dbc9ec6+dfsg-1","1:0.94.3~git20160113.dbc9ec6+dfsg-1+deb9u1build0.16.04.1","1:0.94.3~git20160113.dbc9ec6+dfsg-1+deb9u1ubuntu0.1~esm1"],"ecosystem_specific":{"binaries":[{"binary_version":"1:0.94.3~git20160113.dbc9ec6+dfsg-1+deb9u1ubuntu0.1~esm1","binary_name":"catdoc"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-41633.json"}},{"package":{"name":"catdoc","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/catdoc?arch=source&distro=esm-apps%2Fbionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:0.95-3","1:0.95-4.1","1:0.95-4.1ubuntu0.18.04.1~esm1"],"ecosystem_specific":{"binaries":[{"binary_name":"catdoc","binary_version":"1:0.95-4.1ubuntu0.18.04.1~esm1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-41633.json"}},{"package":{"name":"catdoc","ecosystem":"Ubuntu:Pro:20.04:LTS","purl":"pkg:deb/ubuntu/catdoc?arch=source&distro=esm-apps%2Ffocal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:0.95-4.1","1:0.95-4.1ubuntu0.20.04.1~esm1"],"ecosystem_specific":{"binaries":[{"binary_name":"catdoc","binary_version":"1:0.95-4.1ubuntu0.20.04.1~esm1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-41633.json"}},{"package":{"name":"catdoc","ecosystem":"Ubuntu:Pro:22.04:LTS","purl":"pkg:deb/ubuntu/catdoc?arch=source&distro=esm-apps%2Fjammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:0.95-4.1","1:0.95-4.2","1:0.95-5","1:0.95-5ubuntu0.22.04.1~esm1"],"ecosystem_specific":{"binaries":[{"binary_version":"1:0.95-5ubuntu0.22.04.1~esm1","binary_name":"catdoc"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-41633.json"}},{"package":{"name":"catdoc","ecosystem":"Ubuntu:Pro:24.04:LTS","purl":"pkg:deb/ubuntu/catdoc?arch=source&distro=esm-apps%2Fnoble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:0.95-5","1:0.95-5build1","1:0.95-5ubuntu0.24.04.1~esm1"],"ecosystem_specific":{"binaries":[{"binary_version":"1:0.95-5ubuntu0.24.04.1~esm1","binary_name":"catdoc"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-41633.json"}},{"package":{"name":"catdoc","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/catdoc?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:0.95-5build1","1:0.95-6"],"ecosystem_specific":{"binaries":[{"binary_name":"catdoc","binary_version":"1:0.95-6"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-41633.json"}},{"package":{"name":"catdoc","ecosystem":"Ubuntu:26.04:LTS","purl":"pkg:deb/ubuntu/catdoc?arch=source&distro=resolute"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:0.95-6","1:0.95-6build1"],"ecosystem_specific":{"binaries":[{"binary_name":"catdoc","binary_version":"1:0.95-6build1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-41633.json"}}],"schema_version":"1.9.0","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"}]}