CVE-2007-3996

描述

Multiple integer overflows in libgd in PHP before 5.2.4 allow remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via a large (1) srcW or (2) srcH value to the (a) gdImageCopyResized function, or a large (3) sy (height) or (4) sx (width) value to the (b) gdImageCreate or the (c) gdImageCreateTrueColor function.

如何修補 CVE-2007-3996

要修補 CVE-2007-3996,請將受影響套件升級到下列已修補版本。

• Debian/libgd2—升級至 2.0.35.dfsg-1 或更新版本
• Debian/libwmf—未列出修補版本
• Debian/racket—升級至 5.0.2-1 或更新版本

CVE-2007-3996 正在被利用嗎?

低 — EPSS 為 4.2%,目前沒有觀察到大規模利用活動。

受影響套件(3)

• from 0, < 2.0.35.dfsg-1
• from 0
• from 0, < 5.0.2-1

參考連結(1)

• ADVISORYsecurity-tracker.debian.org/tracker/CVE-2007-3996