{"id":"UBUNTU-CVE-2017-17973","details":"In LibTIFF 4.0.8, there is a heap-based use-after-free in the t2p_writeproc function in tiff2pdf.c. NOTE: there is a third-party report of inability to reproduce this issue","modified":"2026-03-24T10:45:36.721217Z","published":"2017-12-29T21:29:00Z","upstream":["CVE-2017-17973"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-17973"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2017-17973"}],"affected":[{"package":{"name":"tiff","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/tiff@4.0.3-7ubuntu0.11+esm17?arch=source&distro=esm-infra-legacy/trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.0.2-4ubuntu3","4.0.3-5ubuntu1","4.0.3-6","4.0.3-6ubuntu1","4.0.3-7","4.0.3-7ubuntu0.1","4.0.3-7ubuntu0.2","4.0.3-7ubuntu0.3","4.0.3-7ubuntu0.4","4.0.3-7ubuntu0.6","4.0.3-7ubuntu0.7","4.0.3-7ubuntu0.8","4.0.3-7ubuntu0.9","4.0.3-7ubuntu0.10","4.0.3-7ubuntu0.11","4.0.3-7ubuntu0.11+esm1","4.0.3-7ubuntu0.11+esm2","4.0.3-7ubuntu0.11+esm3","4.0.3-7ubuntu0.11+esm4","4.0.3-7ubuntu0.11+esm5","4.0.3-7ubuntu0.11+esm6","4.0.3-7ubuntu0.11+esm7","4.0.3-7ubuntu0.11+esm8","4.0.3-7ubuntu0.11+esm9","4.0.3-7ubuntu0.11+esm10","4.0.3-7ubuntu0.11+esm11","4.0.3-7ubuntu0.11+esm12","4.0.3-7ubuntu0.11+esm13","4.0.3-7ubuntu0.11+esm14","4.0.3-7ubuntu0.11+esm15","4.0.3-7ubuntu0.11+esm16","4.0.3-7ubuntu0.11+esm17"],"ecosystem_specific":{"binaries":[{"binary_name":"libtiff-opengl","binary_version":"4.0.3-7ubuntu0.11+esm17"},{"binary_name":"libtiff-tools","binary_version":"4.0.3-7ubuntu0.11+esm17"},{"binary_name":"libtiff4-dev","binary_version":"4.0.3-7ubuntu0.11+esm17"},{"binary_name":"libtiff5","binary_version":"4.0.3-7ubuntu0.11+esm17"},{"binary_name":"libtiff5-alt-dev","binary_version":"4.0.3-7ubuntu0.11+esm17"},{"binary_name":"libtiff5-dev","binary_version":"4.0.3-7ubuntu0.11+esm17"},{"binary_name":"libtiffxx5","binary_version":"4.0.3-7ubuntu0.11+esm17"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-17973.json"}},{"package":{"name":"tiff","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/tiff@4.0.6-1ubuntu0.8+esm20?arch=source&distro=esm-infra/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.0.3-12.3ubuntu2","4.0.5-1","4.0.6-1","4.0.6-1ubuntu0.1","4.0.6-1ubuntu0.2","4.0.6-1ubuntu0.3","4.0.6-1ubuntu0.4","4.0.6-1ubuntu0.5","4.0.6-1ubuntu0.6","4.0.6-1ubuntu0.7","4.0.6-1ubuntu0.8","4.0.6-1ubuntu0.8+esm1","4.0.6-1ubuntu0.8+esm2","4.0.6-1ubuntu0.8+esm3","4.0.6-1ubuntu0.8+esm4","4.0.6-1ubuntu0.8+esm6","4.0.6-1ubuntu0.8+esm7","4.0.6-1ubuntu0.8+esm8","4.0.6-1ubuntu0.8+esm9","4.0.6-1ubuntu0.8+esm10","4.0.6-1ubuntu0.8+esm11","4.0.6-1ubuntu0.8+esm12","4.0.6-1ubuntu0.8+esm13","4.0.6-1ubuntu0.8+esm14","4.0.6-1ubuntu0.8+esm15","4.0.6-1ubuntu0.8+esm16","4.0.6-1ubuntu0.8+esm17","4.0.6-1ubuntu0.8+esm18","4.0.6-1ubuntu0.8+esm19","4.0.6-1ubuntu0.8+esm20"],"ecosystem_specific":{"binaries":[{"binary_name":"libtiff-opengl","binary_version":"4.0.6-1ubuntu0.8+esm20"},{"binary_name":"libtiff-tools","binary_version":"4.0.6-1ubuntu0.8+esm20"},{"binary_name":"libtiff5","binary_version":"4.0.6-1ubuntu0.8+esm20"},{"binary_name":"libtiff5-dev","binary_version":"4.0.6-1ubuntu0.8+esm20"},{"binary_name":"libtiffxx5","binary_version":"4.0.6-1ubuntu0.8+esm20"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-17973.json"}},{"package":{"name":"tiff","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/tiff@4.0.9-5ubuntu0.10+esm10?arch=source&distro=esm-infra/bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.0.8-5","4.0.8-6","4.0.9-1","4.0.9-2","4.0.9-3","4.0.9-4","4.0.9-4ubuntu1","4.0.9-5","4.0.9-5ubuntu0.1","4.0.9-5ubuntu0.2","4.0.9-5ubuntu0.3","4.0.9-5ubuntu0.4","4.0.9-5ubuntu0.5","4.0.9-5ubuntu0.6","4.0.9-5ubuntu0.7","4.0.9-5ubuntu0.8","4.0.9-5ubuntu0.9","4.0.9-5ubuntu0.10","4.0.9-5ubuntu0.10+esm1","4.0.9-5ubuntu0.10+esm2","4.0.9-5ubuntu0.10+esm3","4.0.9-5ubuntu0.10+esm4","4.0.9-5ubuntu0.10+esm5","4.0.9-5ubuntu0.10+esm6","4.0.9-5ubuntu0.10+esm7","4.0.9-5ubuntu0.10+esm8","4.0.9-5ubuntu0.10+esm9","4.0.9-5ubuntu0.10+esm10"],"ecosystem_specific":{"binaries":[{"binary_name":"libtiff-dev","binary_version":"4.0.9-5ubuntu0.10+esm10"},{"binary_name":"libtiff-opengl","binary_version":"4.0.9-5ubuntu0.10+esm10"},{"binary_name":"libtiff-tools","binary_version":"4.0.9-5ubuntu0.10+esm10"},{"binary_name":"libtiff5","binary_version":"4.0.9-5ubuntu0.10+esm10"},{"binary_name":"libtiff5-dev","binary_version":"4.0.9-5ubuntu0.10+esm10"},{"binary_name":"libtiffxx5","binary_version":"4.0.9-5ubuntu0.10+esm10"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-17973.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}