> USN-8949-1: Ghostscript vulnerabilities
[DATE: 21/10/2026 15:39]
[LANGUAGE: EN]
Rick de Jager discovered that Ghostscript incorrectly handled memory
under certain circumstances when processing PostScript documents. If a
user or automated system were tricked into processing a specially crafted
document, an attacker could possibly use this issue to bypass the sandbox
and execute arbitrary code. (CVE-2026-101258)
It was discovered that Ghostscript incorrectly handled memory when
converting certain fonts. If a user or automated system were tricked into
processing a specially crafted file, an attacker could possibly use this
issue to cause Ghostscript to crash, or possibly execute arbitrary code.
(CVE-2026-103226)
Paulos Yibelo discovered that Ghostscript did not properly validate
certain operands when loading fonts. If a user or automated system were
tricked into processing a specially crafted file, an attacker could
possibly use this issue to bypass the sandbox and execute arbitrary code.
(No CVE number)