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CVE-2008-4992

• Severity: medium (CVSS 4.6 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2008-11-07 · updated 2026-06-16
• Weakness: CWE-264

Description

The SPARC hypervisor in Sun System Firmware 6.6.3 through 6.6.5 and 7.1.3 through 7.1.3.e on UltraSPARC T1, T2, and T2+ processors allows logical domain users to access memory in other logical domains via unknown vectors.

Affected products

• Sun Blade T6300 Server: 6.6.3, 6.6.4, 6.6.5
• Sun Blade T6320 Server: 7.1.3d, 7.1.3e
• Sun Fire Enterprise Server T1000: 6.6.3, 6.6.4, 6.6.5
• Sun Fire Enterprise Server T2000: 6.6.3, 6.6.4, 6.6.5
• Sun Netra Cp3060 Server: 6.6.3, 6.6.4, 6.6.5
• Sun Netra T2000 Server: 6.6.3, 6.6.4, 6.6.5
• Sun Netra T5220 Server: 7.1.3
• Sun Sparc Enterprise Server T1000: 6.6.3, 6.6.4, 6.6.5
• Sun Sparc Enterprise Server T2000: 6.6.3, 6.6.4, 6.6.5
• Sun Sparc Enterprise Server T5120: 7.1.3e
• Sun Sparc Enterprise Server T5140: 7.1.3d, 7.1.3e
• Sun Sparc Enterprise Server T5220: 7.1.3d, 7.1.3e
• Sun Sparc Enterprise Server T5240: 7.1.3d, 7.1.3e

References

• http://secunia.com/advisories/32582
• http://sunsolve.sun.com/search/document.do?assetkey=1-26-244826-1
• http://www.securityfocus.com/bid/32143
• http://www.securitytracker.com/id?1021153
• http://www.vupen.com/english/advisories/2008/3047
• https://exchange.xforce.ibmcloud.com/vulnerabilities/46407
• http://secunia.com/advisories/32582
• http://sunsolve.sun.com/search/document.do?assetkey=1-26-244826-1
• http://www.securityfocus.com/bid/32143
• http://www.securitytracker.com/id?1021153
• http://www.vupen.com/english/advisories/2008/3047
• https://exchange.xforce.ibmcloud.com/vulnerabilities/46407

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