iDefense Security Advisory 06.11.08: Multiple Vendor X Server Record and Security Extensions Multiple Memory Corruption Vulnerabilities

iDefense Security Advisory 06.11.08 http://labs.idefense.com/intelligence/vulnerabilities/ Jun 11, 2008 I. BACKGROUND The X Window System is a graphical windowing system based on a client/server model. For more information, see the vendor's site found at the following link...

GLSA-200804-05 : NX: User-assisted execution of arbitrary code

The remote host is affected by the vulnerability described in GLSA-200804-05 NX: User-assisted execution of arbitrary code Multiple integer overflow and buffer overflow vulnerabilities have been discovered in the X.Org X server as shipped by NX and NX Node vulnerabilities 1-4 in GLSA 200801-09...

GLSA-200710-16 : X.Org X server: Composite local privilege escalation

The remote host is affected by the vulnerability described in GLSA-200710-16 X.Org X server: Composite local privilege escalation Aaron Plattner discovered a buffer overflow in the compNewPixmap function when copying data from a large pixel depth pixmap into a smaller pixel depth pixmap. Impact :...

X.Org X server: Composite local privilege escalation

Background The X Window System is a graphical windowing system based on a client/server model. Description Aaron Plattner discovered a buffer overflow in the compNewPixmap function when copying data from a large pixel depth pixmap into a smaller pixel depth pixmap. Impact A local attacker could...

X.Org X server composite extention buffer overflow

No description provided...

CVE-2006-3739

Integer overflow in the CIDAFM function in X.Org 6.8.2 and XFree86 X server allows local users to execute arbitrary code via crafted Adobe Font Metrics AFM files with a modified number of character metrics StartCharMetrics, which leads to a heap-based buffer overflow...

CVE-2006-3739

Integer overflow in the CIDAFM function in X.Org 6.8.2 and XFree86 X server allows local users to execute arbitrary code via crafted Adobe Font Metrics AFM files with a modified number of character metrics StartCharMetrics, which leads to a heap-based buffer overflow...

CVE-2006-1526

Buffer overflow in the X render Xrender extension in X.org X server 6.8.0 up to allows attackers to cause a denial of service crash, as demonstrated by the 1 XRenderCompositeTriStrip and 2 XRenderCompositeTriFan requests in the rendertest from XCB xcb/xcb-demo, which leads to an incorrect memory...

CVE-2006-1526

Buffer overflow in the X render Xrender extension in X.org X server 6.8.0 up to allows attackers to cause a denial of service crash, as demonstrated by the 1 XRenderCompositeTriStrip and 2 XRenderCompositeTriFan requests in the rendertest from XCB xcb/xcb-demo, which leads to an incorrect memory...

Buffer overflow

Buffer overflow in the X render Xrender extension in X.org X server 6.8.0 up to allows attackers to cause a denial of service crash, as demonstrated by the 1 XRenderCompositeTriStrip and 2 XRenderCompositeTriFan requests in the rendertest from XCB xcb/xcb-demo, which leads to an incorrect memory...

CVE-2006-1526

Buffer overflow in the X render Xrender extension in X.org X server 6.8.0 up to allows attackers to cause a denial of service crash, as demonstrated by the 1 XRenderCompositeTriStrip and 2 XRenderCompositeTriFan requests in the rendertest from XCB xcb/xcb-demo, which leads to an incorrect memory...

CVE-2006-1526

Summary (CVE-2006-1526) A buffer overflow in the X.Org X server render extension (XRender) could allow an authorized client to crash the server and potentially execute code with root privileges. The issue stems from a typographical error that miscomputes memory allocation sizes in XRenderComposit...

SUSE-SA:2006:016: xorg-x11-server

The remote host is missing the patch for the advisory SUSE-SA:2006:016 xorg-x11-server. A programming flaw in the X.Org X Server allows local attackers to gain root access when the server is setuid root, as is the default in SUSE Linux 10.0. This flaw was spotted by the Coverity project. Only SUS...