CVE-2007-2893
bochs - buffer overflow
EPSS 0.46%
描述
Heap-based buffer overflow in the bx_ne2k_c::rx_frame function in iodev/ne2k.cc in the emulated NE2000 device in Bochs 2.3 allows local users of the guest operating system to write to arbitrary memory locations and gain privileges on the host operating system via vectors that cause TXCNT register values to exceed the device memory size, aka "RX Frame heap overflow."
如何修補 CVE-2007-2893
要修補 CVE-2007-2893,請將受影響套件升級到下列已修補版本。
- Debian/bochs—升級至 2.3+20070705-1 或更新版本
- Debian/bochs—升級至 2.1.1+20041109-3sarge1 或更新版本
CVE-2007-2893 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(2)
- from 0, < 2.3+20070705-1
- from 0, < 2.1.1+20041109-3sarge1