CVE-2007-5030

描述

Multiple integer overflows in Dibbler 0.6.0 allow remote attackers to cause a denial of service (daemon crash) via packets containing options with large lengths, which trigger attempts at excessive memory allocation, as demonstrated by (1) the TSrvMsg constructor in SrvMessages/SrvMsg.cpp; the (2) TClntMsg, (3) TClntOptIAAddress, (4) TClntOptIAPrefix, (5) TOptVendorSpecInfo, and (6) TOptOptionRequest constructors; and the (7) TRelIfaceMgr::decodeRelayRepl, (8) TRelMsg::decodeOpts, and (9) TSrvIfaceMgr::decodeRelayForw methods.

如何修補 CVE-2007-5030

要修補 CVE-2007-5030,請將受影響套件升級到下列已修補版本。

• Debian/dibbler—升級至 0.6.1-1 或更新版本

CVE-2007-5030 正在被利用嗎?

低 — EPSS 為 1.7%,目前沒有觀察到大規模利用活動。

受影響套件(1)

• from 0, < 0.6.1-1

參考連結(1)

• ADVISORYsecurity-tracker.debian.org/tracker/CVE-2007-5030