{"id":"CLSA-2026-1792587918","summary":"Fix CVE(s): CVE-2026-55059","details":"   * SECURITY UPDATE: Heap out-of-bounds write in SampleCountChannel row setter\n     - debian/patches/CVE-2026-55059.patch: use min.y for the row origin and\n       bounds-check rows and pixels in IlmImfUtil/ImfSampleCountChannel.cpp.\n     - CVE-2026-55059","modified":"2026-10-26T09:32:04.533881732Z","published":"2026-10-21T13:05:29Z","upstream":["CVE-2026-55059"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/ubuntu18.04els/CLSA-2026-1792587918.html"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-55059"}],"affected":[{"package":{"name":"libopenexr-dev","ecosystem":"TuxCare:Ubuntu:18.04","purl":"pkg:deb/tuxcare/libopenexr-dev?distro=ubuntu-18.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.0-11.1ubuntu1.9+tuxcare.els4"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1792587918.json"}},{"package":{"name":"libopenexr22","ecosystem":"TuxCare:Ubuntu:18.04","purl":"pkg:deb/tuxcare/libopenexr22?distro=ubuntu-18.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.0-11.1ubuntu1.9+tuxcare.els4"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1792587918.json"}},{"package":{"name":"openexr","ecosystem":"TuxCare:Ubuntu:18.04","purl":"pkg:deb/tuxcare/openexr?distro=ubuntu-18.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.0-11.1ubuntu1.9+tuxcare.els4"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1792587918.json"}},{"package":{"name":"openexr-doc","ecosystem":"TuxCare:Ubuntu:18.04","purl":"pkg:deb/tuxcare/openexr-doc?distro=ubuntu-18.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.0-11.1ubuntu1.9+tuxcare.els4"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1792587918.json"}}],"schema_version":"1.9.0"}