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TI-2007-00971 Aliases CVE-2007-1003GHSA-qh64-49gx-35pg

Integer overflow in ALLOCATE_LOCAL in the ProcXCMiscGetXIDList function in the XC-MISC…

Priority MEDIUM 47Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
— Not recorded in CVSS 2.0
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
Complete · Complete · Complete
Fix status
Fixed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA and Red Hat.

Summary

Integer overflow in ALLOCATE_LOCAL in the ProcXCMiscGetXIDList function in the XC-MISC extension in the X.Org X11 server (xserver) 7.1-1.1.0, and other versions before 20070403, allows remote authenticated users to execute arbitrary code via a large expression, which results in memory corruption.

Why it matters now

EPSS 0.05286 92nd percentileScored 2026-11-07
Fix Fixed Red Hat: 3 advisories

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:x.org:x11:7.1_1.1.0:*:*:*:*:*:*:*7.1_1.1.0Vulnerablex.org
  • cpe:2.3:a:x.org:x11:7.1_1.1.0:*:*:*:*:*:*:* Versions 7.1_1.1.0 Vulnerable ·x.org

Remediation

Red Hat 3 advisories

  • RHSA-2007:0125 Released 2007-04-03 · Red Hat rating Important
    XFree86 security update
    • Red Hat Desktop version 3 XFree86-100dpi-fonts-4.3.0-120.EL, XFree86-100dpi-fonts-4.3.0-120.EL.i386, XFree86-4.3.0-120.EL +47
    • Red Hat Enterprise Linux AS (Advanced Server) version 2.1 XFree86-100dpi-fonts-4.1.0-82.EL.i386, XFree86-100dpi-fonts-4.1.0-82.EL.ia64, XFree86-4.1.0-82.EL +37
    • Red Hat Enterprise Linux AS version 3 XFree86-100dpi-fonts-4.3.0-120.EL, XFree86-100dpi-fonts-4.3.0-120.EL.i386, XFree86-100dpi-fonts-4.3.0-120.EL.ia64 +47
    • Red Hat Enterprise Linux ES version 2.1 XFree86-100dpi-fonts-4.1.0-82.EL.i386, XFree86-4.1.0-82.EL, XFree86-4.1.0-82.EL.i386 +18
    • Red Hat Enterprise Linux ES version 3 XFree86-100dpi-fonts-4.3.0-120.EL, XFree86-100dpi-fonts-4.3.0-120.EL.i386, XFree86-100dpi-fonts-4.3.0-120.EL.ia64 +47
    • Red Hat Enterprise Linux WS version 2.1 XFree86-100dpi-fonts-4.1.0-82.EL.i386, XFree86-4.1.0-82.EL, XFree86-4.1.0-82.EL.i386 +18
    • Red Hat Enterprise Linux WS version 3 XFree86-100dpi-fonts-4.3.0-120.EL, XFree86-100dpi-fonts-4.3.0-120.EL.i386, XFree86-100dpi-fonts-4.3.0-120.EL.ia64 +47
    • Red Hat Linux Advanced Workstation 2.1 XFree86-100dpi-fonts-4.1.0-82.EL.ia64, XFree86-4.1.0-82.EL, XFree86-4.1.0-82.EL.ia64 +17
  • RHSA-2007:0126 Released 2007-04-03 · Red Hat rating Important
    xorg-x11 security update
    • Red Hat Enterprise Linux AS version 4 xorg-x11-6.8.2-1.EL.13.37.7, xorg-x11-6.8.2-1.EL.13.37.7.i386, xorg-x11-6.8.2-1.EL.13.37.7.ia64 +47
    • Red Hat Enterprise Linux Desktop version 4 xorg-x11-6.8.2-1.EL.13.37.7, xorg-x11-6.8.2-1.EL.13.37.7.i386, xorg-x11-Mesa-libGL-6.8.2-1.EL.13.37.7 +33
    • Red Hat Enterprise Linux ES version 4 xorg-x11-6.8.2-1.EL.13.37.7, xorg-x11-6.8.2-1.EL.13.37.7.i386, xorg-x11-6.8.2-1.EL.13.37.7.ia64 +47
    • Red Hat Enterprise Linux WS version 4 xorg-x11-6.8.2-1.EL.13.37.7, xorg-x11-6.8.2-1.EL.13.37.7.i386, xorg-x11-6.8.2-1.EL.13.37.7.ia64 +47
  • RHSA-2007:0127 Released 2007-04-03 · Red Hat rating Important
    xorg-x11-server security update
    • Red Hat Enterprise Linux (v. 5 server) xorg-x11-server-1.1.1-48.13.0.1.el5, xorg-x11-server-Xdmx-1.1.1-48.13.0.1.el5, xorg-x11-server-Xdmx-1.1.1-48.13.0.1.el5.i386 +22
    • Red Hat Enterprise Linux Desktop (v. 5 client) xorg-x11-server-1.1.1-48.13.0.1.el5, xorg-x11-server-Xdmx-1.1.1-48.13.0.1.el5, xorg-x11-server-Xdmx-1.1.1-48.13.0.1.el5.i386 +8
    • Red Hat Enterprise Linux Desktop Workstation (v. 5 client) xorg-x11-server-1.1.1-48.13.0.1.el5, xorg-x11-server-sdk-1.1.1-48.13.0.1.el5, xorg-x11-server-sdk-1.1.1-48.13.0.1.el5.i386

Vendor assessments

Red Hat

Red Hat rating: Important. Red Hat's page for this CVE →

ProductStatusPlan or fix
Red Hat Desktop version 3Fixed RHSA-2007:0125
Red Hat Enterprise Linux (v. 5 server)Fixed RHSA-2007:0127
Red Hat Enterprise Linux AS (Advanced Server) version 2.1 Fixed RHSA-2007:0125
Red Hat Enterprise Linux AS version 3Fixed RHSA-2007:0125
Red Hat Enterprise Linux AS version 4Fixed RHSA-2007:0126
Red Hat Enterprise Linux Desktop (v. 5 client)Fixed RHSA-2007:0127
Red Hat Enterprise Linux Desktop Workstation (v. 5 client)Fixed RHSA-2007:0127
Red Hat Enterprise Linux Desktop version 4Fixed RHSA-2007:0126
Red Hat Enterprise Linux ES version 2.1Fixed RHSA-2007:0125
Red Hat Enterprise Linux ES version 3Fixed RHSA-2007:0125
Red Hat Enterprise Linux ES version 4Fixed RHSA-2007:0126
Red Hat Enterprise Linux WS version 2.1Fixed RHSA-2007:0125
Red Hat Enterprise Linux WS version 3Fixed RHSA-2007:0125
Red Hat Enterprise Linux WS version 4Fixed RHSA-2007:0126
Red Hat Linux Advanced Workstation 2.1Fixed RHSA-2007:0125

Timeline

  1. 2026-10-02 Threatist record created from CVE-2007-1003
  2. 2026-10-03 Alias added: GHSA-qh64-49gx-35pg

References

Patch 2

Advisory 12

Other 8

  • TI-1999-00519 An X server's access control is disabled (e.g. CVSS 2.0HIGH 10.0
  • TI-2012-01891 Format string vulnerability in the LogVHdrMessageVerb function in os/log.c in X.Org X11… CVSS 2.0HIGH 10.0
  • TI-2013-06091 Multiple off-by-one errors in the (1) MakeBigReq and (2) SetReqLen macros in… CVSS 2.0HIGH 7.5
  • TI-2014-06715 The GLX extension in XFree86 4.0, X.Org X Window System (aka X11 or X) X11R6.7, and X.Org… CVSS 2.0MEDIUM 6.5
  • TI-2014-06719 The SProcXFixesSelectSelectionInput function in the XFixes extension in X.Org X Window… CVSS 2.0MEDIUM 6.5
  • TI-2014-06718 The RandR extension in XFree86 4.2.0, X.Org X Window System (aka X11 or X) X11R6.7, and… CVSS 2.0MEDIUM 6.5
See all 17 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences