{"id":"USN-7707-1","summary":"tiff vulnerabilities","details":"It was discovered that LibTIFF incorrectly handled certain memory\noperations when using tiffmedian tool. An attacker could trick a user into\nprocessing a specially crafted tiff image file and potentially use this\nissue to cause a denial of service. (CVE-2025-8176)\n\nIt was discovered that LibTIFF did not properly perform bounds checking\nin certain operations when using thumbnail tool. An attacker could trick\na user into processing a specially crafted tiff image file and\npotentially use this issue to cause a denial of service. This issue only\naffected Ubuntu 14.04 LTS and Ubuntu 16.04 LTS. (CVE-2025-8177)\n\nIt was discovered that LibTIFF incorrectly handled certain memory        \noperations when using tiff2ps tool. An attacker could trick a user into\nprocessing a specially crafted tiff image file and potentially use this\nissue to cause a denial of service. (CVE-2025-8534)\n\nIt was discovered that LibTIFF did not properly perform bounds checking  \nin certain operations when using tiffcrop tool. An attacker could trick  \na user into processing a specially crafted tiff image file and            \npotentially use this issue to cause a denial of service. (CVE-2025-8851)","modified":"2026-02-10T04:49:48Z","published":"2025-08-20T14:45:30Z","related":["UBUNTU-CVE-2025-8176","UBUNTU-CVE-2025-8177","UBUNTU-CVE-2025-8534","UBUNTU-CVE-2025-8851"],"upstream":["CVE-2025-8176","CVE-2025-8177","CVE-2025-8534","CVE-2025-8851","UBUNTU-CVE-2025-8176","UBUNTU-CVE-2025-8177","UBUNTU-CVE-2025-8534","UBUNTU-CVE-2025-8851"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-7707-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-8176"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-8177"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-8534"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-8851"}],"affected":[{"package":{"name":"tiff","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/tiff@4.0.3-7ubuntu0.11+esm15?arch=source&distro=esm-infra-legacy/trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.0.3-7ubuntu0.11+esm15"}]}],"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"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro with Legacy support add-on: https://ubuntu.com/pro","binaries":[{"binary_version":"4.0.3-7ubuntu0.11+esm15","binary_name":"libtiff-opengl"},{"binary_version":"4.0.3-7ubuntu0.11+esm15","binary_name":"libtiff-tools"},{"binary_version":"4.0.3-7ubuntu0.11+esm15","binary_name":"libtiff4-dev"},{"binary_version":"4.0.3-7ubuntu0.11+esm15","binary_name":"libtiff5"},{"binary_version":"4.0.3-7ubuntu0.11+esm15","binary_name":"libtiff5-alt-dev"},{"binary_version":"4.0.3-7ubuntu0.11+esm15","binary_name":"libtiff5-dev"},{"binary_version":"4.0.3-7ubuntu0.11+esm15","binary_name":"libtiffxx5"}]},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:Pro:14.04:LTS","cves":[{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P"},{"type":"Ubuntu","score":"low"}],"id":"CVE-2025-8176"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N"},{"type":"Ubuntu","score":"low"}],"id":"CVE-2025-8177"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2025-8534"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2025-8851"}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7707-1.json"}},{"package":{"name":"tiff","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/tiff@4.0.6-1ubuntu0.8+esm18?arch=source&distro=esm-infra/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.0.6-1ubuntu0.8+esm18"}]}],"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"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro (Infra-only): 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