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TI-2008-01326 Aliases CVE-2008-1377GHSA-fjhq-fg7w-hchr

The (1) SProcRecordCreateContext and (2) SProcRecordRegisterClients functions in the…

Priority MEDIUM 44CWE-189Published · Updated

Key facts

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

Attack profile from CVSS 2.0 · NVD. Fix status from CNA and Red Hat. Impact type from CWE-189 and the CVSS impact.

Summary

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 crafted length values that specify an arbitrary number of bytes to be swapped on the heap, which triggers heap corruption.

Why it matters now

EPSS 0.02699 86th percentileScored 2026-11-07
Fix Fixed Red Hat: 4 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:x11:r7.3:*:*:*:*:*:*:*r7.3VulnerableX
  • cpe:2.3:a:x:x11:r7.3:*:*:*:*:*:*:* Versions r7.3 Vulnerable ·X

Remediation

Red Hat 4 advisories

  • RHSA-2008:0512 Released 2008-06-11 · Red Hat rating Important
    XFree86 security update
    • Red Hat Enterprise Linux AS (Advanced Server) version 2.1 XFree86-100dpi-fonts-4.1.0-88.EL.i386, XFree86-100dpi-fonts-4.1.0-88.EL.ia64, XFree86-4.1.0-88.EL +37
    • Red Hat Enterprise Linux ES version 2.1 XFree86-100dpi-fonts-4.1.0-88.EL.i386, XFree86-4.1.0-88.EL, XFree86-4.1.0-88.EL.i386 +18
    • Red Hat Enterprise Linux WS version 2.1 XFree86-100dpi-fonts-4.1.0-88.EL.i386, XFree86-4.1.0-88.EL, XFree86-4.1.0-88.EL.i386 +18
    • Red Hat Linux Advanced Workstation 2.1 XFree86-100dpi-fonts-4.1.0-88.EL.ia64, XFree86-4.1.0-88.EL, XFree86-4.1.0-88.EL.ia64 +17
  • RHSA-2008:0504 Released 2008-06-11 · Red Hat rating Important
    xorg-x11-server security update
    • Red Hat Enterprise Linux (v. 5 server) xorg-x11-server-1.1.1-48.41.el5_2.1, xorg-x11-server-Xdmx-1.1.1-48.41.el5_2.1, xorg-x11-server-Xdmx-1.1.1-48.41.el5_2.1.i386 +22
    • Red Hat Enterprise Linux Desktop (v. 5 client) xorg-x11-server-1.1.1-48.41.el5_2.1, xorg-x11-server-Xdmx-1.1.1-48.41.el5_2.1, xorg-x11-server-Xdmx-1.1.1-48.41.el5_2.1.i386 +8
    • Red Hat Enterprise Linux Desktop Workstation (v. 5 client) xorg-x11-server-1.1.1-48.41.el5_2.1, xorg-x11-server-sdk-1.1.1-48.41.el5_2.1, xorg-x11-server-sdk-1.1.1-48.41.el5_2.1.i386
  • RHSA-2008:0502 Released 2008-06-11 · Red Hat rating Important
    XFree86 security update
    • Red Hat Desktop version 3 XFree86-100dpi-fonts-4.3.0-128.EL, XFree86-100dpi-fonts-4.3.0-128.EL.i386, XFree86-4.3.0-128.EL +47
    • Red Hat Enterprise Linux AS version 3 XFree86-100dpi-fonts-4.3.0-128.EL, XFree86-100dpi-fonts-4.3.0-128.EL.i386, XFree86-100dpi-fonts-4.3.0-128.EL.ia64 +47
    • Red Hat Enterprise Linux ES version 3 XFree86-100dpi-fonts-4.3.0-128.EL, XFree86-100dpi-fonts-4.3.0-128.EL.i386, XFree86-100dpi-fonts-4.3.0-128.EL.ia64 +47
    • Red Hat Enterprise Linux WS version 3 XFree86-100dpi-fonts-4.3.0-128.EL, XFree86-100dpi-fonts-4.3.0-128.EL.i386, XFree86-100dpi-fonts-4.3.0-128.EL.ia64 +47
Show 1 more Red Hat advisories
  • RHSA-2008:0503 Released 2008-06-11 · Red Hat rating Important
    xorg-x11 security update
    • Red Hat Enterprise Linux AS version 4 xorg-x11-6.8.2-1.EL.33.0.4, xorg-x11-6.8.2-1.EL.33.0.4.i386, xorg-x11-6.8.2-1.EL.33.0.4.ia64 +47
    • Red Hat Enterprise Linux Desktop version 4 xorg-x11-6.8.2-1.EL.33.0.4, xorg-x11-6.8.2-1.EL.33.0.4.i386, xorg-x11-Mesa-libGL-6.8.2-1.EL.33.0.4 +33
    • Red Hat Enterprise Linux ES version 4 xorg-x11-6.8.2-1.EL.33.0.4, xorg-x11-6.8.2-1.EL.33.0.4.i386, xorg-x11-6.8.2-1.EL.33.0.4.ia64 +47
    • Red Hat Enterprise Linux WS version 4 xorg-x11-6.8.2-1.EL.33.0.4, xorg-x11-6.8.2-1.EL.33.0.4.i386, xorg-x11-6.8.2-1.EL.33.0.4.ia64 +47

Vendor assessments

Red Hat

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

ProductStatusPlan or fix
Red Hat Desktop version 3Fixed RHSA-2008:0502
Red Hat Enterprise Linux (v. 5 server)Fixed RHSA-2008:0504
Red Hat Enterprise Linux AS (Advanced Server) version 2.1 Fixed RHSA-2008:0512
Red Hat Enterprise Linux AS version 3Fixed RHSA-2008:0502
Red Hat Enterprise Linux AS version 4Fixed RHSA-2008:0503
Red Hat Enterprise Linux Desktop (v. 5 client)Fixed RHSA-2008:0504
Red Hat Enterprise Linux Desktop Workstation (v. 5 client)Fixed RHSA-2008:0504
Red Hat Enterprise Linux Desktop version 4Fixed RHSA-2008:0503
Red Hat Enterprise Linux ES version 2.1Fixed RHSA-2008:0512
Red Hat Enterprise Linux ES version 3Fixed RHSA-2008:0502
Red Hat Enterprise Linux ES version 4Fixed RHSA-2008:0503
Red Hat Enterprise Linux WS version 2.1Fixed RHSA-2008:0512
Red Hat Enterprise Linux WS version 3Fixed RHSA-2008:0502
Red Hat Enterprise Linux WS version 4Fixed RHSA-2008:0503
Red Hat Linux Advanced Workstation 2.1Fixed RHSA-2008:0512

Timeline

  1. 2026-10-02 Threatist record created from CVE-2008-1377
  2. 2026-10-03 Alias added: GHSA-fjhq-fg7w-hchr

References

Patch 4

Advisory 12

Other 11

  • TI-2011-00392 xrdb.c in xrdb before 1.0.9 in X.Org X11R7.6 and earlier allows remote attackers to… CVSS 2.0HIGH 9.3
  • TI-2008-02266 Multiple integer overflows in the Render extension in the X server 1.4 in X.Org X11R7.3… CVSS 2.0HIGH 10.0
  • TI-2008-02264 Integer overflow in the AllocateGlyph function in the Render extension in the X server… CVSS 2.0HIGH 9.0
  • TI-2008-01327 Integer overflow in the fbShmPutImage function in the MIT-SHM extension in the X server… CVSS 2.0MEDIUM 6.8

Sources

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