CVE-2008-1377

CVE-2008-1377 details (X.Org X11R7.3, X server 1.4): The Record extension (SProcRecordCreateContext, SProcRecordRegisterClients) and Security extension (SProcSecurityGenerateAuthorization) allow context-dependent attackers to trigger heap corruption via crafted requests with unusual length values...

CVE-2008-2361

CVE-2008-2361 describes an integer overflow in ProcRenderCreateCursor in the X.Org X server’s Render extension (X11R7.3). A context-dependent attacker could trigger a heap-related dereference via crafted request fields that influence the glyph buffer size, leading to a denial of service (daemon c...

CVE-2008-2360

Integer overflow in the AllocateGlyph function in the Render extension in the X server 1.4 in X.Org X11R7.3 allows context-dependent attackers to execute arbitrary code via unspecified request fields that are used to calculate a heap buffer size, which triggers a heap-based buffer overflow...

CVE-2008-1377

The 1 SProcRecordCreateContext and 2 SProcRecordRegisterClients functions in the Record extension and the 3 SProcSecurityGenerateAuthorization function in the Security extension in the X server 1.4 in X.Org X11R7.3 allow context-dependent attackers to execute arbitrary code via requests with...

CVE-2008-1377

The 1 SProcRecordCreateContext and 2 SProcRecordRegisterClients functions in the Record extension and the 3 SProcSecurityGenerateAuthorization function in the Security extension in the X server 1.4 in X.Org X11R7.3 allow context-dependent attackers to execute arbitrary code via requests with...

CentOS 3 : XFree86 (CESA-2008:0502)

Updated XFree86 packages that fix several security issues are now available for Red Hat Enterprise Linux 3. This update has been rated as having important security impact by the Red Hat Security Response Team. XFree86 is an implementation of the X Window System, which provides the core...

xorg security update

CentOS Errata and Security Advisory CESA-2008:0503 Updated xorg-x11 packages that fix several security issues are now available for Red Hat Enterprise Linux 4. This update has been rated as having important security impact by the Red Hat Security Response Team. The xorg-x11 packages contain X.Org...

[SECURITY] Fedora 8 Update: xorg-x11-server-1.3.0.0-46.fc8

X.Org X11 X server...

[SECURITY] Fedora 9 Update: xorg-x11-server-1.4.99.902-3.20080612.fc9

X.Org X11 X server...

X.Org X server RENDER扩展ProcRenderCreateCursor()拒绝服务漏洞

BUGTRAQ ID: 29665 CVECAN ID: CVE-2008-2361 Xorg X Server是多个厂商操作系统中所捆绑的X窗口系统显示服务器。 X.Org X Server的RENDER扩展中的ProcRenderCreateCursor函数在解析客户端请求时直接将请求中的值用于计算动态缓冲区的大小。这个计算中可能出现整数溢出，导致分配不充分的缓冲区和访问无效内存，X Server可能会崩溃。...

USN-616-1: X.org vulnerabilities

Multiple flaws were found in the RENDER, RECORD, and Security extensions of X.org which did not correctly validate function arguments. An authenticated attacker could send specially crafted requests and gain root privileges or crash X. CVE-2008-1377, CVE-2008-2360, CVE-2008-2361, CVE-2008-2362 It...

[SECURITY] Fedora 7 Update: xorg-x11-server-1.3.0.0-17.fc7

X.Org X11 X server...

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...

iDefense Security Advisory 06.11.08: Multiple Vendor X Server MIT-SHM Extension Information Disclosure Vulnerability

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. More information about about The X Window system is available at the following link...

XFree86 security update

CentOS Errata and Security Advisory CESA-2008:0512-01 Updated XFree86 packages that fix several security issues are now available for Red Hat Enterprise Linux 2.1. This update has been rated as having important security impact by the Red Hat Security Response Team. XFree86 is an implementation of...

XFree86 security update

CentOS Errata and Security Advisory CESA-2008:0502 Updated XFree86 packages that fix several security issues are now available for Red Hat Enterprise Linux 3. This update has been rated as having important security impact by the Red Hat Security Response Team. XFree86 is an implementation of the ...

RHEL 4 : xorg-x11 (RHSA-2008:0503)

The remote Redhat Enterprise Linux 4 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2008:0503 advisory. - X.org Record and Security extensions memory corruption CVE-2008-1377 - X.org MIT-SHM extension arbitrary memory read CVE-2008-1379 - X.org...

SuSE 10 Security Update : X.org (ZYPP Patch Number 5321)

This update fixes multiple vulnerabilities reported by iDefense : - RENDER Extension heap buffer overflow. CVE-2008-2360 - RENDER Extension crash. CVE-2008-2361 - RENDER Extension memory corruption. CVE-2008-2362 - MIT-SHM arbitrary memory read. CVE-2008-1379 - RECORD and Security extensions memo...

Important: Red Hat Security Advisory: XFree86 security update

Updated XFree86 packages that fix several security issues are now available for Red Hat Enterprise Linux 2.1. This update has been rated as having important security impact by the Red Hat Security Response Team. XFree86 is an implementation of the X Window System, which provides the core...

X.org Render extension ProcRenderCreateCursor() crash

Integer overflow in the ProcRenderCreateCursor function in the Render extension in the X server 1.4 in X.Org X11R7.3 allows context-dependent attackers to cause a denial of service daemon crash via unspecified request fields that are used to calculate a glyph buffer size, which triggers a...