{"id":"SUSE-SU-2026:4003-1","summary":"Security update for openexr","details":"This update for openexr fixes the following issues:\n\n- CVE-2026-59184: invalid heap pointer, causing out-of-bounds or use-after-free writes (bsc#1276849).\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-2026-59189: API can return an out-of-bounds pointer when a deep image has a non-zero dataWindow origin, resulting\n  in a heap out-of-bounds read and crash, with potential information disclosure under a controlled heap layout\n  (bsc#1276855).\n- CVE-2026-59981: an attacker-controlled deep EXR file can access sample counts through row() performs an out-of-bounds\n  read, which can crash the process or, under a controlled heap layout, return adjacent heap memory as sample-count\n  values (bsc#1276862).\n- CVE-2026-59982: an out-of-bounds pointer from TypedDeepImageChannel::row() when a crafted deep EXR has a nonzero\n  dataWindow origin (bsc#1276853).\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":"2026-09-13T18:23:14.555713539Z","published":"2026-09-07T07:29:50Z","related":["CVE-2026-59184","CVE-2026-59186","CVE-2026-59189","CVE-2026-59981","CVE-2026-59982","CVE-2026-61555","CVE-2026-68515"],"upstream":["CVE-2026-59184","CVE-2026-59186","CVE-2026-59189","CVE-2026-59981","CVE-2026-59982","CVE-2026-61555","CVE-2026-68515"],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2026/suse-su-20264003-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1276848"},{"type":"REPORT","url":"https://bugzilla.suse.com/1276849"},{"type":"REPORT","url":"https://bugzilla.suse.com/1276850"},{"type":"REPORT","url":"https://bugzilla.suse.com/1276853"},{"type":"REPORT","url":"https://bugzilla.suse.com/1276855"},{"type":"REPORT","url":"https://bugzilla.suse.com/1276859"},{"type":"REPORT","url":"https://bugzilla.suse.com/1276862"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-59184"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-59186"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-59189"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-59981"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-59982"},{"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 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