{"id":"CVE-2026-61555","summary":"OpenEXR: Empty multiView viewFromChannelName file crash","details":"OpenEXR is the reference implementation and specification for the EXR image format, widely used in the motion picture industry. OpenEXR versions before 3.2.11, 3.3.0 through 3.3.12, and 3.4.0 through 3.4.13 are vulnerable to crashing. This occurs when Imf::GetChannelsInMultiPartFile() processes a crafted EXR with an empty multiView header attribute and Imf::viewFromChannelName() indexes the empty vector for a dotless channel name. This issue is fixed in versions 3.2.11, 3.3.13, and 3.4.14.","aliases":["GHSA-g8f2-r72m-48vx"],"modified":"2026-10-28T11:11:59.660905181Z","published":"2026-08-25T18:19:30.538Z","related":["SUSE-SU-2026:23604-1","SUSE-SU-2026:4003-1","SUSE-SU-2026:4005-1","openSUSE-SU-2026:11612-1","openSUSE-SU-2026:12184-1","openSUSE-SU-2026:21737-1"],"database_specific":{"cwe_ids":["CWE-125"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/61xxx/CVE-2026-61555.json","cna_assigner":"GitHub_M"},"references":[{"type":"ADVISORY","url":"https://github.com/AcademySoftwareFoundation/openexr/security/advisories/GHSA-g8f2-r72m-48vx"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/61xxx/CVE-2026-61555.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-61555"},{"type":"FIX","url":"https://github.com/AcademySoftwareFoundation/openexr/commit/6c6bc2d485f1435d3776b3b4a36f1617cf87070b"},{"type":"FIX","url":"https://github.com/AcademySoftwareFoundation/openexr/commit/b4257c7740a05071262e496ae7e7efa4774712f5"},{"type":"FIX","url":"https://github.com/AcademySoftwareFoundation/openexr/commit/c6d3796918f8e358c9c329e909fa6b0dd7dc8cb9"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/academysoftwarefoundation/openexr","events":[{"introduced":"0"},{"fixed":"ba4b1af3a096e8f69e1836b210976585189a5fca"},{"introduced":"c7d3eac70ccde2c4ed484c6638b83ba872f71464"},{"fixed":"ca50a6bb1f64c4d53362e4b67aec33e67cb7d425"},{"introduced":"20a65852895894434bea88613f6d29ac8e88bd6e"},{"fixed":"777d231a179de1711d2a942810d9559216ab3f4c"},{"fixed":"6c6bc2d485f1435d3776b3b4a36f1617cf87070b"},{"fixed":"b4257c7740a05071262e496ae7e7efa4774712f5"},{"fixed":"c6d3796918f8e358c9c329e909fa6b0dd7dc8cb9"}],"database_specific":{"extracted_events":[{"strategy":"StringRangeExpression","range":[{"introduced":"0"},{"fixed":"3.2.11"}],"source":"AFFECTED_FIELD"},{"source":"AFFECTED_FIELD","strategy":"StringRangeExpression","range":[{"introduced":"3.3.0"},{"fixed":"3.3.13"}]},{"range":[{"introduced":"3.4.0"},{"fixed":"3.4.14"}],"source":"AFFECTED_FIELD","strategy":"StringRangeExpression"},{"source":"REFERENCES_COMMIT","range":[{"fixed":"6c6bc2d485f1435d3776b3b4a36f1617cf87070b"}]},{"range":[{"fixed":"b4257c7740a05071262e496ae7e7efa4774712f5"}],"source":"REFERENCES_COMMIT"},{"range":[{"fixed":"c6d3796918f8e358c9c329e909fa6b0dd7dc8cb9"}],"source":"REFERENCES_COMMIT"}]}}],"versions":["v3.4.13-rc3","v3.4.13","v3.3.12-rc","v3.3.12","v3.2.10-rc","v3.2.10","v3.2.9-rc","v3.2.9","v3.3.11-rc3","v3.3.11","v3.4.13-rc2","v3.4.13-rc","v3.4.12","v3.4.12-rc2","v3.4.11-rc3","v3.4.11","v3.4.11-rc2","v3.4.11-rc","v3.4.10-rc","v3.4.10","v3.3.10-rc2","v3.3.10","v3.2.8-rc","v3.2.8","v3.3.10-rc","v3.2.7-rc","v3.2.7","v3.3.9-rc2","v3.3.9","v3.4.9","v3.3.9-rc","v3.2.6-rc","v3.2.6","v3.3.8-rc","v3.3.8","v3.4.9-rc","v3.4.8-rc","v3.4.8","v3.4.7","v3.4.7-rc","v3.4.6","v3.4.6-rc","v3.2.5-rc","v3.2.5","v3.3.7-rc4","v3.3.7","v3.4.5","v3.4.5-rc","v3.3.7-rc3","v3.3.7-rc2","v3.3.7-rc","v3.3.6","v3.4.4-rc2","v3.4.4","v3.4.4-rc","v3.4.3-rc3","v3.4.3","v3.3.6-rc4","v3.3.6-rc3","v3.4.3-rc2","v3.2.4-rc2","v3.2.4","v3.3.6-rc2","v3.4.3-rc","v3.3.6-rc","v3.3.5","v3.4.2-rc2","v3.4.2","v3.4.2-rc","v3.4.1-rc2","v3.4.1","v3.4.1-rc","v3.4.0","v3.3.5-rc3","v3.3.5-rc","v3.3.4-rc","v3.3.4","v3.3.3-rc1","v3.3.3","v3.3.3-rc","v3.3.2-rc4","v3.3.2","v3.3.2-rc3","v3.3.2-rc2","v3.3.2-rc","v3.3.1-rc","v3.3.1","v3.3.0-rc2","v3.3.0","v3.2.4-rc","v3.2.3-rc2","v3.2.3","v3.2.3-rc","v3.2.2","v3.2.2-rc2","v3.2.2-rc","v3.2.1-rc","v3.2.1","v3.2.0-rc4","v3.2.0","v3.2.0-rc3","v3.2.0-rc2","v3.2.0-rc","v3.0.0-beta","v2.5.0","v2.4.0","v2.4.0-beta.1","v2.3.0","v2.1.0","v2.0.1","v2.0.0.GM","v2.0.0","v1.7.1","OPENEXR_1_0_4"],"database_specific":{"vanir_signatures":[{"signature_type":"Function","signature_version":"v1","source":"https://github.com/academysoftwarefoundation/openexr/commit/c6d3796918f8e358c9c329e909fa6b0dd7dc8cb9","target":{"file":"src/test/OpenEXRTest/testMultiView.cpp","function":"testMultiViewFunctions"},"deprecated":false,"digest":{"function_hash":"194206208001756026149579965062045844499","length":5736},"id":"CVE-2026-61555-0652a894"},{"signature_version":"v1","source":"https://github.com/academysoftwarefoundation/openexr/commit/6c6bc2d485f1435d3776b3b4a36f1617cf87070b","target":{"file":"src/test/OpenEXRTest/testMultiView.cpp","function":"testMultiViewFunctions"},"deprecated":false,"digest":{"function_hash":"194206208001756026149579965062045844499","length":5736},"id":"CVE-2026-61555-078555eb","signature_type":"Function"},{"id":"CVE-2026-61555-0b490d33","signature_type":"Function","signature_version":"v1","source":"https://github.com/academysoftwarefoundation/openexr/commit/b4257c7740a05071262e496ae7e7efa4774712f5","target":{"function":"testMultiViewFunctions","file":"src/test/OpenEXRTest/testMultiView.cpp"},"deprecated":false,"digest":{"function_hash":"194206208001756026149579965062045844499","length":5736}},{"id":"CVE-2026-61555-1a33ec4d","signature_type":"Line","signature_versi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