CVE-2008-4770

描述

The CMsgReader::readRect function in the VNC Viewer component in RealVNC VNC Free Edition 4.0 through 4.1.2, Enterprise Edition E4.0 through E4.4.2, and Personal Edition P4.0 through P4.4.2 allows remote VNC servers to execute arbitrary code via crafted RFB protocol data, related to "encoding type."

如何修補 CVE-2008-4770

要修補 CVE-2008-4770,請將受影響套件升級到下列已修補版本。

• Debian/vnc4—升級至 4.1.1+X4.3.0-31 或更新版本
• Debian/vnc4—升級至 4.1.1+X4.3.0-21+etch1 或更新版本

CVE-2008-4770 正在被利用嗎?

低 — EPSS 為 4.1%,目前沒有觀察到大規模利用活動。

受影響套件(2)

• from 0, < 4.1.1+X4.3.0-31
• from 0, < 4.1.1+X4.3.0-21+etch1

參考連結(17)

• ADVISORYsecunia.com/advisories/32317
• ADVISORYsecunia.com/advisories/33689
• ADVISORYsecunia.com/advisories/34184
• ADVISORYsunsolve.sun.com/search/document.do?assetkey=1-26-248526-1
• ADVISORYwww.realvnc.com/products/upgrade.html