CVE-2008-4539

描述

Heap-based buffer overflow in the Cirrus VGA implementation in (1) KVM before kvm-82 and (2) QEMU on Debian GNU/Linux and Ubuntu might allow local users to gain privileges by using the VNC console for a connection, aka the LGD-54XX "bitblt" heap overflow. NOTE: this issue exists because of an incorrect fix for CVE-2007-1320.

如何修補 CVE-2008-4539

要修補 CVE-2008-4539,請將受影響套件升級到下列已修補版本。

• Debian/qemu—升級至 0.9.1+svn20081101-1 或更新版本

CVE-2008-4539 正在被利用嗎?

低 — EPSS 為 0.5%,目前沒有觀察到大規模利用活動。

受影響套件(1)

• from 0, < 0.9.1+svn20081101-1

參考連結(1)

• ADVISORYsecurity-tracker.debian.org/tracker/CVE-2008-4539