{"id":"CLSA-2026-1775210556","summary":"ghostscript: Fix of 4 CVEs","details":"- CVE-2025-27830: fix potential buffer overflow with DollarBlend in font\n  serialization\n- CVE-2025-27831: prevent Unicode decoding overrun in txtwrite/docxwrite\n  devices\n- CVE-2025-27835: fix confusion between bytes and shorts in glyph to Unicode\n  conversion\n- CVE-2025-27836: fix potential print buffer overflow in BJ10V device","modified":"2026-05-27T11:18:07.258489342Z","published":"2026-04-03T10:02:40Z","upstream":["CVE-2025-27830","CVE-2025-27831","CVE-2025-27835","CVE-2025-27836"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/tuxcare9.6esu/CLSA-2026-1775210556.html"}],"affected":[{"package":{"name":"ghostscript","ecosystem":"TuxCare:AlmaLinux:9.6","purl":"pkg:rpm/tuxcare/ghostscript?distro=almalinux-9.6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.54.0-19.el9_6.tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1775210556.json"}},{"package":{"name":"ghostscript-doc","ecosystem":"TuxCare:AlmaLinux:9.6","purl":"pkg:rpm/tuxcare/ghostscript-doc?distro=almalinux-9.6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.54.0-19.el9_6.tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1775210556.json"}},{"package":{"name":"ghostscript-gtk","ecosystem":"TuxCare:AlmaLinux:9.6","purl":"pkg:rpm/tuxcare/ghostscript-gtk?distro=almalinux-9.6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.54.0-19.el9_6.tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1775210556.json"}},{"package":{"name":"ghostscript-tools-dvipdf","ecosystem":"TuxCare:AlmaLinux:9.6","purl":"pkg:rpm/tuxcare/ghostscript-tools-dvipdf?distro=almalinux-9.6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.54.0-19.el9_6.tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1775210556.json"}},{"package":{"name":"ghostscript-tools-fonts","ecosystem":"TuxCare:AlmaLinux:9.6","purl":"pkg:rpm/tuxcare/ghostscript-tools-fonts?distro=almalinux-9.6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.54.0-19.el9_6.tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1775210556.json"}},{"package":{"name":"ghostscript-tools-printing","ecosystem":"TuxCare:AlmaLinux:9.6","purl":"pkg:rpm/tuxcare/ghostscript-tools-printing?distro=almalinux-9.6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.54.0-19.el9_6.tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1775210556.json"}},{"package":{"name":"ghostscript-x11","ecosystem":"TuxCare:AlmaLinux:9.6","purl":"pkg:rpm/tuxcare/ghostscript-x11?distro=almalinux-9.6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.54.0-19.el9_6.tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1775210556.json"}},{"package":{"name":"libgs","ecosystem":"TuxCare:AlmaLinux:9.6","purl":"pkg:rpm/tuxcare/libgs?distro=almalinux-9.6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.54.0-19.el9_6.tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1775210556.json"}},{"package":{"name":"libgs-devel","ecosystem":"TuxCare:AlmaLinux:9.6","purl":"pkg:rpm/tuxcare/libgs-devel?distro=almalinux-9.6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.54.0-19.el9_6.tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1775210556.json"}}],"schema_version":"1.7.5"}