{"id":"UBUNTU-CVE-2025-15506","details":"A vulnerability was found in AcademySoftwareFoundation OpenColorIO up to 2.5.0. This issue affects the function ConvertToRegularExpression of the file src/OpenColorIO/FileRules.cpp. Performing a manipulation results in out-of-bounds read. The attack needs to be approached locally. The exploit has been made public and could be used. The patch is named ebdbb75123c9d5f4643e041314e2bc988a13f20d. To fix this issue, it is recommended to deploy a patch. The fix was added to the 2.5.1 milestone.","modified":"2026-05-20T16:20:23.665398084Z","published":"2026-01-11T11:15:00Z","upstream":["CVE-2025-15506"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-15506"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2025-15506"},{"type":"REPORT","url":"https://github.com/AcademySoftwareFoundation/OpenColorIO/issues/2228"},{"type":"REPORT","url":"https://github.com/AcademySoftwareFoundation/OpenColorIO/pull/2231"},{"type":"REPORT","url":"https://github.com/AcademySoftwareFoundation/OpenColorIO/milestone/11"},{"type":"REPORT","url":"https://github.com/cozdas/OpenColorIO/commit/ebdbb75123c9d5f4643e041314e2bc988a13f20d"},{"type":"REPORT","url":"https://github.com/oneafter/1225/blob/main/uaf"},{"type":"REPORT","url":"https://vuldb.com/?ctiid.340444"},{"type":"REPORT","url":"https://vuldb.com/?id.340444"},{"type":"REPORT","url":"https://vuldb.com/?submit.733332"}],"affected":[{"package":{"name":"opencolorio","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/opencolorio?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.0.9~dfsg0-4"],"ecosystem_specific":{"binaries":[{"binary_version":"1.0.9~dfsg0-4","binary_name":"libopencolorio1v5"},{"binary_version":"1.0.9~dfsg0-4","binary_name":"opencolorio-tools"},{"binary_version":"1.0.9~dfsg0-4","binary_name":"python-pyopencolorio"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-15506.json"}},{"package":{"name":"opencolorio","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/opencolorio?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.0.9~dfsg0-11","1.0.9~dfsg0-11build1","1.0.9~dfsg0-12","1.1.0~dfsg0-1"],"ecosystem_specific":{"binaries":[{"binary_version":"1.1.0~dfsg0-1","binary_name":"libopencolorio1v5"},{"binary_version":"1.1.0~dfsg0-1","binary_name":"opencolorio-tools"},{"binary_name":"python-pyopencolorio","binary_version":"1.1.0~dfsg0-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-15506.json"}},{"package":{"name":"opencolorio","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/opencolorio?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.1.1~dfsg0-3","1.1.1~dfsg0-5","1.1.1~dfsg0-5ubuntu1","1.1.1~dfsg0-6"],"ecosystem_specific":{"binaries":[{"binary_name":"libopencolorio1v5","binary_version":"1.1.1~dfsg0-6"},{"binary_name":"opencolorio-tools","binary_version":"1.1.1~dfsg0-6"},{"binary_name":"python3-pyopencolorio","binary_version":"1.1.1~dfsg0-6"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-15506.json"}},{"package":{"name":"opencolorio","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/opencolorio?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.1.1~dfsg0-7","1.1.1~dfsg0-7.1","1.1.1~dfsg0-7.1build1"],"ecosystem_specific":{"binaries":[{"binary_name":"libopencolorio1v5","binary_version":"1.1.1~dfsg0-7.1build1"},{"binary_name":"opencolorio-tools","binary_version":"1.1.1~dfsg0-7.1build1"},{"binary_name":"python3-pyopencolorio","binary_version":"1.1.1~dfsg0-7.1build1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-15506.json"}},{"package":{"name":"opencolorio","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/opencolorio?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.1.2+dfsg1-4.2build1","2.1.3+dfsg-1","2.1.3+dfsg-1build1","2.1.3+dfsg-1.1build2","2.1.3+dfsg-1.1build3"],"ecosystem_specific":{"binaries":[{"binary_name":"libopencolorio2.1t64","binary_version":"2.1.3+dfsg-1.1build3"},{"binary_version":"2.1.3+dfsg-1.1build3","binary_name":"opencolorio-tools"},{"binary_name":"python3-pyopencolorio","binary_version":"2.1.3+dfsg-1.1build3"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-15506.json"}},{"package":{"name":"opencolorio","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/opencolorio?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.1.3+dfsg-1.2"],"ecosystem_specific":{"binaries":[{"binary_version":"2.1.3+dfsg-1.2","binary_name":"libopencolorio2.1t64"},{"binary_name":"opencolorio-tools","binary_version":"2.1.3+dfsg-1.2"},{"binary_name":"python3-pyopencolorio","binary_version":"2.1.3+dfsg-1.2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-15506.json"}},{"package":{"name":"opencolorio","ecosystem":"Ubuntu:26.04:LTS","purl":"pkg:deb/ubuntu/opencolorio?arch=source&distro=resolute"},"ranges":[{"type":"ECOSYSTEM","even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