{"id":"UBUNTU-CVE-2026-112922","details":"A flaw was found in Ghostscript. A remote attacker could exploit this vulnerability by enticing a user to process a specially crafted PDF or PostScript document containing malicious mesh shading data. Due to improper bounds validation during the processing of indexed color values, Ghostscript triggers an out-of-bounds memory read. Successful exploitation can lead to a Denial of Service (DoS) through an application crash or result in limited information disclosure.","modified":"2026-10-31T03:30:09.419841347Z","published":"2026-10-30T00:00:00Z","upstream":["CVE-2026-112922"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-112922"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2026-112922"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-112922"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2463016"}],"affected":[{"package":{"name":"ghostscript","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/ghostscript?arch=source&distro=esm-infra-legacy%2Fxenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["9.16~dfsg~0-0ubuntu3","9.16~dfsg~0-0ubuntu4","9.18~dfsg~0-0ubuntu1","9.18~dfsg~0-0ubuntu2","9.18~dfsg~0-0ubuntu2.2","9.18~dfsg~0-0ubuntu2.3","9.18~dfsg~0-0ubuntu2.4","9.18~dfsg~0-0ubuntu2.6","9.18~dfsg~0-0ubuntu2.7","9.18~dfsg~0-0ubuntu2.8","9.18~dfsg~0-0ubuntu2.9","9.25~dfsg+1-0ubuntu0.16.04.1","9.25~dfsg+1-0ubuntu0.16.04.2","9.25~dfsg+1-0ubuntu0.16.04.3","9.26~dfsg+0-0ubuntu0.16.04.1","9.26~dfsg+0-0ubuntu0.16.04.3","9.26~dfsg+0-0ubuntu0.16.04.4","9.26~dfsg+0-0ubuntu0.16.04.5","9.26~dfsg+0-0ubuntu0.16.04.6","9.26~dfsg+0-0ubuntu0.16.04.7","9.26~dfsg+0-0ubuntu0.16.04.8","9.26~dfsg+0-0ubuntu0.16.04.9","9.26~dfsg+0-0ubuntu0.16.04.10","9.26~dfsg+0-0ubuntu0.16.04.11","9.26~dfsg+0-0ubuntu0.16.04.12","9.26~dfsg+0-0ubuntu0.16.04.13","9.26~dfsg+0-0ubuntu0.16.04.14","9.26~dfsg+0-0ubuntu0.16.04.14+esm1","9.26~dfsg+0-0ubuntu0.16.04.14+esm2","9.26~dfsg+0-0ubuntu0.16.04.14+esm3","9.26~dfsg+0-0ubuntu0.16.04.14+esm4","9.26~dfsg+0-0ubuntu0.16.04.14+esm5","9.26~dfsg+0-0ubuntu0.16.04.14+esm6","9.26~dfsg+0-0ubuntu0.16.04.14+esm7","9.26~dfsg+0-0ubuntu0.16.04.14+esm8","9.26~dfsg+0-0ubuntu0.16.04.14+esm9","9.26~dfsg+0-0ubuntu0.16.04.14+esm10","9.26~dfsg+0-0ubuntu0.16.04.14+esm11"],"ecosystem_specific":{"binaries":[{"binary_version":"9.26~dfsg+0-0ubuntu0.16.04.14+esm11","binary_name":"ghostscript"},{"binary_name":"ghostscript-x","binary_version":"9.26~dfsg+0-0ubuntu0.16.04.14+esm11"},{"binary_name":"libgs9","binary_version":"9.26~dfsg+0-0ubuntu0.16.04.14+esm11"},{"binary_name":"libgs9-common","binary_version":"9.26~dfsg+0-0ubuntu0.16.04.14+esm11"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-112922.json"}},{"package":{"name":"ghostscript","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/ghostscript?arch=source&distro=esm-infra%2Fbionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["9.21~dfsg+1-0ubuntu3","9.22~dfsg+1-0ubuntu1","9.22~dfsg+1-0ubuntu1.1","9.22~dfsg+1-0ubuntu1.2","9.25~dfsg+1-0ubuntu0.18.04.1","9.25~dfsg+1-0ubuntu0.18.04.2","9.26~dfsg+0-0ubuntu0.18.04.1","9.26~dfsg+0-0ubuntu0.18.04.3","9.26~dfsg+0-0ubuntu0.18.04.4","9.26~dfsg+0-0ubuntu0.18.04.5","9.26~dfsg+0-0ubuntu0.18.04.6","9.26~dfsg+0-0ubuntu0.18.04.7","9.26~dfsg+0-0ubuntu0.18.04.8","9.26~dfsg+0-0ubuntu0.18.04.9","9.26~dfsg+0-0ubuntu0.18.04.10","9.26~dfsg+0-0ubuntu0.18.04.11","9.26~dfsg+0-0ubuntu0.18.04.12","9.26~dfsg+0-0ubuntu0.18.04.13","9.26~dfsg+0-0ubuntu0.18.04.14","9.26~dfsg+0-0ubuntu0.18.04.15","9.26~dfsg+0-0ubuntu0.18.04.16","9.26~dfsg+0-0ubuntu0.18.04.17","9.26~dfsg+0-0ubuntu0.18.04.18","9.26~dfsg+0-0ubuntu0.18.04.18+esm1","9.26~dfsg+0-0ubuntu0.18.04.18+esm2","9.26~dfsg+0-0ubuntu0.18.04.18+esm3","9.26~dfsg+0-0ubuntu0.18.04.18+esm4","9.26~dfsg+0-0ubuntu0.18.04.18+esm5","9.26~dfsg+0-0ubuntu0.18.04.18+esm6"],"ecosystem_specific":{"binaries":[{"binary_name":"ghostscript","binary_version":"9.26~dfsg+0-0ubuntu0.18.04.18+esm6"},{"binary_name":"ghostscript-x","binary_version":"9.26~dfsg+0-0ubuntu0.18.04.18+esm6"},{"binary_name":"libgs9","binary_version":"9.26~dfsg+0-0ubuntu0.18.04.18+esm6"},{"binary_name":"libgs9-common","binary_version":"9.26~dfsg+0-0ubuntu0.18.04.18+esm6"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-112922.json"}},{"package":{"name":"ghostscript","ecosystem":"Ubuntu:Pro:20.04:LTS","purl":"pkg:deb/ubuntu/ghostscript?arch=source&distro=esm-infra%2Ffocal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["9.27~dfsg+0-0ubuntu3","9.27~dfsg+0-0ubuntu4","9.50~dfsg-5ubuntu1","9.50~dfsg-5ubuntu2","9.50~dfsg-5ubuntu3","9.50~dfsg-5ubuntu4","9.50~dfsg-5ubuntu4.1","9.50~dfsg-5ubuntu4.2","9.50~dfsg-5ubuntu4.3","9.50~dfsg-5ubuntu4.4","9.50~dfsg-5ubuntu4.5","9.50~dfsg-5ubuntu4.6","9.50~dfsg-5ubuntu4.7","9.50~dfsg-5ubuntu4.8","9.50~dfsg-5ubuntu4.9","9.50~dfsg-5ubuntu4.10","9.50~dfsg-5ubuntu4.11","9.50~dfsg-5ubuntu4.12","9.50~dfsg-5ubuntu4.13","9.50~dfsg-5ubuntu4.14","9.50~dfsg-5ubuntu4.15","9.50~dfsg-5ubuntu4.15+esm1","9.50~dfsg-5ubuntu4.15+esm2","9.50~dfsg-5ubuntu4.15+esm3"],"ecosystem_specific":{"binaries":[{"binary_name":"ghostscript","binary_version":"9.50~dfsg-5ubuntu4.15+esm3"},{"binary_name":"ghostscript-x","binary_version":"9.50~dfsg-5ubuntu4.15+esm3"},{"binary_name":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