The .sethalftone5 function in psi/zht2.c in Ghostscript before 9.21 allows remote attackers to cause a denial of service (application crash) or possib...

原文の説明

取得元が公開している説明をそのまま載せています (多くは英語)。

The .sethalftone5 function in psi/zht2.c in Ghostscript before 9.21 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted Postscript document that calls .sethalftone5 with an empty operand stack.

出典: OSV.dev (Open Source Vulnerabilities) OSV

影響パッケージ

Debian:12 ghostscript

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.19~dfsg-3.1"}]}]

Debian:13 ghostscript

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.19~dfsg-3.1"}]}]

Debian:14 ghostscript

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.19~dfsg-3.1"}]}]

参照URL

advisory security-tracker.debian.org