{"id":"SUSE-SU-2026:4005-1","summary":"Security update for openexr","details":"This update for openexr fixes the following issues:\n\n- CVE-2026-59186: On ILP32, the Array2D\u003cRgba\u003e tile-conversion buffer size calculation overflows, allocates a much\n  smaller heap buffer, and tile decode writes past that allocation (bsc#1276850).\n- CVE-2026-61555: crashing occurs when Imf::GetChannelsInMultiPartFile() processes a crafted EXR with an empty multiView\n  header attribute and Imf::viewFromChannelName() indexes the empty vector for a dotless channel name (bsc#1276859).\n- CVE-2026-68515: The utility allocates sampled channel storage using a truncated union_width / xSampling, then reads\n  the sampled input through a Slice based on the misaligned union window, producing a heap out-of-bounds write\n  (bsc#1276848).\n","modified":"2026-09-13T18:23:14.563281766Z","published":"2026-09-07T07:31:48Z","related":["CVE-2026-59186","CVE-2026-61555","CVE-2026-68515"],"upstream":["CVE-2026-59186","CVE-2026-61555","CVE-2026-68515"],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2026/suse-su-20264005-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1276848"},{"type":"REPORT","url":"https://bugzilla.suse.com/1276850"},{"type":"REPORT","url":"https://bugzilla.suse.com/1276859"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-59186"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-61555"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-68515"}],"affected":[{"package":{"name":"openexr","ecosystem":"SUSE:Linux Enterprise Server 12 SP5-LTSS","purl":"pkg:rpm/suse/openexr&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5-LTSS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.0-6.51.1"}]}],"ecosystem_specific":{"binaries":[{"openexr-devel":"2.1.0-6.51.1","libIlmImf-Imf_2_1-21":"2.1.0-6.51.1","openexr":"2.1.0-6.51.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4005-1.json"}},{"package":{"name":"openexr","ecosystem":"SUSE:Linux Enterprise Server LTSS Extended Security 12 SP5","purl":"pkg:rpm/suse/openexr&distro=SUSE%20Linux%20Enterprise%20Server%20LTSS%20Extended%20Security%2012%20SP5"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.0-6.51.1"}]}],"ecosystem_specific":{"binaries":[{"libIlmImf-Imf_2_1-21":"2.1.0-6.51.1","openexr":"2.1.0-6.51.1","openexr-devel":"2.1.0-6.51.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4005-1.json"}}],"schema_version":"1.9.0"}