RHSA-2026:76877MediumCVSS 7.8
Red Hat Security Advisory: ghostscript security update
🔗 CVE IDs covered (1)
📋 Description
CVE-2026-39919 — ghostscript: ghostscript: Heap buffer overflow via JPEG 2000 output adapter
🎯 Affected products84
- Red Hat Enterprise Linux AppStream (v. 8)
- Red Hat Enterprise Linux CRB (v. 8)
- ghostscript-0:9.27-18.el8_10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
- ghostscript-0:9.27-18.el8_10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)
- ghostscript-0:9.27-18.el8_10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)
- ghostscript-0:9.27-18.el8_10.src as a component of Red Hat Enterprise Linux AppStream (v. 8)
- ghostscript-0:9.27-18.el8_10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
- ghostscript-debuginfo-0:9.27-18.el8_10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
- ghostscript-debuginfo-0:9.27-18.el8_10.aarch64 as a component of Red Hat Enterprise Linux CRB (v. 8)
- ghostscript-debuginfo-0:9.27-18.el8_10.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8)
- ghostscript-debuginfo-0:9.27-18.el8_10.i686 as a component of Red Hat Enterprise Linux CRB (v. 8)
- ghostscript-debuginfo-0:9.27-18.el8_10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)
- ghostscript-debuginfo-0:9.27-18.el8_10.ppc64le as a component of Red Hat Enterprise Linux CRB (v. 8)
- ghostscript-debuginfo-0:9.27-18.el8_10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)
- ghostscript-debuginfo-0:9.27-18.el8_10.s390x as a component of Red Hat Enterprise Linux CRB (v. 8)
- ghostscript-debuginfo-0:9.27-18.el8_10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
- ghostscript-debuginfo-0:9.27-18.el8_10.x86_64 as a component of Red Hat Enterprise Linux CRB (v. 8)
- ghostscript-debugsource-0:9.27-18.el8_10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
- ghostscript-debugsource-0:9.27-18.el8_10.aarch64 as a component of Red Hat Enterprise Linux CRB (v. 8)
- ghostscript-debugsource-0:9.27-18.el8_10.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8)
- ghostscript-debugsource-0:9.27-18.el8_10.i686 as a component of Red Hat Enterprise Linux CRB (v. 8)
- ghostscript-debugsource-0:9.27-18.el8_10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)
- ghostscript-debugsource-0:9.27-18.el8_10.ppc64le as a component of Red Hat Enterprise Linux CRB (v. 8)
- ghostscript-debugsource-0:9.27-18.el8_10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)
- ghostscript-debugsource-0:9.27-18.el8_10.s390x as a component of Red Hat Enterprise Linux CRB (v. 8)
- ghostscript-debugsource-0:9.27-18.el8_10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
- ghostscript-debugsource-0:9.27-18.el8_10.x86_64 as a component of Red Hat Enterprise Linux CRB (v. 8)
- ghostscript-doc-0:9.27-18.el8_10.noarch as a component of Red Hat Enterprise Linux CRB (v. 8)
- ghostscript-gtk-debuginfo-0:9.27-18.el8_10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
- ghostscript-gtk-debuginfo-0:9.27-18.el8_10.aarch64 as a component of Red Hat Enterprise Linux CRB (v. 8)
- +54 more not shown
✅ Remediation
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 Workaround: To mitigate this vulnerability, avoid processing untrusted or suspicious PDF documents with Ghostscript. Users should exercise caution when handling files from unknown or unverified sources.