CVE-2011-0020

描述

Heap-based buffer overflow in the pango_ft2_font_render_box_glyph function in pango/pangoft2-render.c in libpango in Pango 1.28.3 and earlier, when the FreeType2 backend is enabled, allows user-assisted remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted font file, related to the glyph box for an FT_Bitmap object.

如何修補 CVE-2011-0020

要修補 CVE-2011-0020,請將受影響套件升級到下列已修補版本。

• Debian/pango1.0—升級至 1.28.3-1+squeeze1 或更新版本

CVE-2011-0020 正在被利用嗎?

中等 — EPSS 為 18.9%,可持續追蹤但非最高優先。

受影響套件(1)

• from 0, < 1.28.3-1+squeeze1

參考連結(1)

• ADVISORYsecurity-tracker.debian.org/tracker/CVE-2011-0020