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TI-2007-05503 Aliases CVE-2007-5730GHSA-w45x-fqpm-jpv8

Heap-based buffer overflow in QEMU 0.8.2, as used in Xen and possibly other products…

Priority LOW 33CWE-787Published · Updated

Key facts

Attack vector
Local
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-787 and the CVSS impact.

Summary

Heap-based buffer overflow in QEMU 0.8.2, as used in Xen and possibly other products, allows local users to execute arbitrary code via crafted data in the "net socket listen" option, aka QEMU "net socket" heap overflow. NOTE: some sources have used CVE-2007-1321 to refer to this issue as part of "NE2000 network driver and the socket code," but this is the correct identifier for the individual net socket listen vulnerability.

Why it matters now

EPSS 0.00607 49th 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 · 4

CPEVersionsRoleVendor
cpe:2.3:a:qemu:qemu:0.8.2:*:*:*:*:*:*:*0.8.2VulnerableQEMU
cpe:2.3:o:xen:xen:*:*:*:*:*:*:*:*all versionsRunning onXen
cpe:2.3:o:debian:debian_linux:3.1:*:*:*:*:*:*:*3.1VulnerableDebian
cpe:2.3:o:debian:debian_linux:4.0:*:*:*:*:*:*:*4.0VulnerableDebian
  • cpe:2.3:a:qemu:qemu:0.8.2:*:*:*:*:*:*:* Versions 0.8.2 Vulnerable ·QEMU
  • cpe:2.3:o:xen:xen:*:*:*:*:*:*:*:* Versions all versions Running on ·Xen
  • cpe:2.3:o:debian:debian_linux:3.1:*:*:*:*:*:*:* Versions 3.1 Vulnerable ·Debian
  • cpe:2.3:o:debian:debian_linux:4.0:*:*:*:*:*:*:* Versions 4.0 Vulnerable ·Debian

Remediation

Red Hat 1 advisory

  • RHSA-2008:0194 Released 2008-05-13 · Red Hat rating Important
    xen security and bug fix update
    • Red Hat Enterprise Linux (v. 5 server) xen-3.0.3-41.el5_1.5, xen-libs-3.0.3-41.el5_1.5, xen-libs-3.0.3-41.el5_1.5.i386 +1
    • Red Hat Enterprise Linux Desktop (v. 5 client) xen-3.0.3-41.el5_1.5, xen-libs-3.0.3-41.el5_1.5, xen-libs-3.0.3-41.el5_1.5.i386
    • Red Hat Enterprise Linux Desktop Multi OS (v. 5 client) xen-3.0.3-41.el5_1.5, xen-3.0.3-41.el5_1.5.i386, xen-devel-3.0.3-41.el5_1.5 +1
    • Red Hat Enterprise Linux Virtualization (v. 5 server) xen-3.0.3-41.el5_1.5, xen-3.0.3-41.el5_1.5.i386, xen-3.0.3-41.el5_1.5.ia64 +3

Vendor assessments

Red Hat

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

ProductStatusPlan or fix
Red Hat Enterprise Linux (v. 5 server)Fixed RHSA-2008:0194
Red Hat Enterprise Linux Desktop (v. 5 client)Fixed RHSA-2008:0194
Red Hat Enterprise Linux Desktop Multi OS (v. 5 client)Fixed RHSA-2008:0194
Red Hat Enterprise Linux Virtualization (v. 5 server)Fixed RHSA-2008:0194

Timeline

  1. 2026-10-02 Threatist record created from CVE-2007-5730
  2. 2026-10-03 Alias added: GHSA-w45x-fqpm-jpv8

References

Sources