A null pointer dereference issue was found in Libtiff's tif_dir.c file. This issue may allow an attacker to pass a crafted TIFF image file to the tiffcp utility which triggers a runtime error that causes undefined behavior. This will result in an application crash, eventually leading to a denial of service.
{ "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro", "ubuntu_priority": "medium", "binaries": [ { "libtiff-doc": "4.0.3-7ubuntu0.11+esm9", "libtiff5-dbgsym": "4.0.3-7ubuntu0.11+esm9", "libtiff-opengl": "4.0.3-7ubuntu0.11+esm9", "libtiffxx5-dbgsym": "4.0.3-7ubuntu0.11+esm9", "libtiff4-dev": "4.0.3-7ubuntu0.11+esm9", "libtiff-opengl-dbgsym": "4.0.3-7ubuntu0.11+esm9", "libtiff-tools-dbgsym": "4.0.3-7ubuntu0.11+esm9", "libtiff5": "4.0.3-7ubuntu0.11+esm9", "libtiff5-alt-dev": "4.0.3-7ubuntu0.11+esm9", "libtiff-tools": "4.0.3-7ubuntu0.11+esm9", "libtiffxx5": "4.0.3-7ubuntu0.11+esm9", "libtiff5-dev": "4.0.3-7ubuntu0.11+esm9" } ] }
{ "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro", "ubuntu_priority": "medium", "binaries": [ { "libtiff-doc": "4.0.6-1ubuntu0.8+esm12", "libtiff5-dbgsym": "4.0.6-1ubuntu0.8+esm12", "libtiff-opengl": "4.0.6-1ubuntu0.8+esm12", "libtiffxx5-dbgsym": "4.0.6-1ubuntu0.8+esm12", "libtiff-opengl-dbgsym": "4.0.6-1ubuntu0.8+esm12", "libtiff-tools-dbgsym": "4.0.6-1ubuntu0.8+esm12", "libtiff5": "4.0.6-1ubuntu0.8+esm12", "libtiff-tools": "4.0.6-1ubuntu0.8+esm12", "libtiffxx5": "4.0.6-1ubuntu0.8+esm12", "libtiff5-dev": "4.0.6-1ubuntu0.8+esm12" } ] }
{ "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro", "ubuntu_priority": "medium", "binaries": [ { "libtiff-doc": "4.0.9-5ubuntu0.10+esm2", "libtiff5-dbgsym": "4.0.9-5ubuntu0.10+esm2", "libtiff-opengl": "4.0.9-5ubuntu0.10+esm2", "libtiffxx5-dbgsym": "4.0.9-5ubuntu0.10+esm2", "libtiff-opengl-dbgsym": "4.0.9-5ubuntu0.10+esm2", "libtiff-tools-dbgsym": "4.0.9-5ubuntu0.10+esm2", "libtiff5": "4.0.9-5ubuntu0.10+esm2", "libtiff-dev": "4.0.9-5ubuntu0.10+esm2", "libtiff-tools": "4.0.9-5ubuntu0.10+esm2", "libtiffxx5": "4.0.9-5ubuntu0.10+esm2", "libtiff5-dev": "4.0.9-5ubuntu0.10+esm2" } ] }
{ "availability": "No subscription required", "ubuntu_priority": "medium", "binaries": [ { "libtiff-doc": "4.1.0+git191117-2ubuntu0.20.04.9", "libtiff5-dbgsym": "4.1.0+git191117-2ubuntu0.20.04.9", "libtiff-opengl": "4.1.0+git191117-2ubuntu0.20.04.9", "libtiffxx5-dbgsym": "4.1.0+git191117-2ubuntu0.20.04.9", "libtiff-opengl-dbgsym": "4.1.0+git191117-2ubuntu0.20.04.9", "libtiff-tools-dbgsym": "4.1.0+git191117-2ubuntu0.20.04.9", "libtiff5": "4.1.0+git191117-2ubuntu0.20.04.9", "libtiff-dev": "4.1.0+git191117-2ubuntu0.20.04.9", "libtiff-tools": "4.1.0+git191117-2ubuntu0.20.04.9", "libtiffxx5": "4.1.0+git191117-2ubuntu0.20.04.9", "libtiff5-dev": "4.1.0+git191117-2ubuntu0.20.04.9" } ] }
{ "availability": "No subscription required", "ubuntu_priority": "medium", "binaries": [ { "libtiff-doc": "4.3.0-6ubuntu0.5", "libtiff5-dbgsym": "4.3.0-6ubuntu0.5", "libtiff-opengl": "4.3.0-6ubuntu0.5", "libtiffxx5-dbgsym": "4.3.0-6ubuntu0.5", "libtiff-opengl-dbgsym": "4.3.0-6ubuntu0.5", "libtiff-tools-dbgsym": "4.3.0-6ubuntu0.5", "libtiff5": "4.3.0-6ubuntu0.5", "libtiff-dev": "4.3.0-6ubuntu0.5", "libtiff-tools": "4.3.0-6ubuntu0.5", "libtiffxx5": "4.3.0-6ubuntu0.5", "libtiff5-dev": "4.3.0-6ubuntu0.5" } ] }