CVE-2009-3743

描述

Off-by-one error in the Ins_MINDEX function in the TrueType bytecode interpreter in Ghostscript before 8.71 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via a malformed TrueType font in a document that trigger an integer overflow and a heap-based buffer overflow.

如何修補 CVE-2009-3743

要修補 CVE-2009-3743,請將受影響套件升級到下列已修補版本。

• Debian/ghostscript—升級至 8.71~dfsg-1 或更新版本

CVE-2009-3743 正在被利用嗎?

中等 — EPSS 為 6.8%,可持續追蹤但非最高優先。

受影響套件(1)

• from 0, < 8.71~dfsg-1

參考連結(1)

• ADVISORYsecurity-tracker.debian.org/tracker/CVE-2009-3743