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TI-2008-02266 Aliases CVE-2008-2362GHSA-5qg4-c78v-h6f8

Multiple integer overflows in the Render extension in the X server 1.4 in X.Org X11R7.3…

Priority MEDIUM 49CWE-189Published · Updated

Key facts

Attack vector
Network
Privileges required
None
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

Multiple integer overflows in the Render extension in the X server 1.4 in X.Org X11R7.3 allow context-dependent attackers to execute arbitrary code via a (1) SProcRenderCreateLinearGradient, (2) SProcRenderCreateRadialGradient, or (3) SProcRenderCreateConicalGradient request with an invalid field specifying the number of bytes to swap in the request data, which triggers heap memory corruption.

Why it matters now

EPSS 0.03566 89th percentileScored 2026-11-07
Fix Fixed Red Hat: 1 advisory

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 1 advisory

  • 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

Vendor assessments

Red Hat

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

ProductStatusPlan or fix
Red Hat Enterprise Linux (v. 5 server)Fixed RHSA-2008:0504
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

Timeline

  1. 2026-10-02 Threatist record created from CVE-2008-2362
  2. 2026-10-03 Alias added: GHSA-5qg4-c78v-h6f8

References

  • 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-2008-02264 Integer overflow in the AllocateGlyph function in the Render extension in the X server… CVSS 2.0HIGH 9.0
  • TI-2008-01326 The (1) SProcRecordCreateContext and (2) SProcRecordRegisterClients functions in the… 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