CVE-2009-4413

描述

The httpClientDiscardBody function in client.c in Polipo 0.9.8, 0.9.12, 1.0.4, and possibly other versions, allows remote attackers to cause a denial of service (crash) via a request with a large Content-Length value, which triggers an integer overflow, a signed-to-unsigned conversion error with a negative value, and a segmentation fault.

如何修補 CVE-2009-4413

要修補 CVE-2009-4413,請將受影響套件升級到下列已修補版本。

• Debian/polipo—升級至 1.0.4-2 或更新版本

CVE-2009-4413 正在被利用嗎?

中等 — EPSS 為 8.7%,可持續追蹤但非最高優先。

受影響套件(1)

• from 0, < 1.0.4-2

參考連結(7)

• ADVISORYsecunia.com/advisories/37607
• ADVISORYsecunia.com/advisories/38647
• ADVISORYwww.debian.org/security/2010/dsa-2002
• WEBbugs.debian.org/cgi-bin/bugreport.cgi?bug=560779
• WEBwww.exploit-db.com/exploits/10338