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CVE-2007-1320

Disclosure Date: May 02, 2007
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Description

Multiple heap-based buffer overflows in the cirrus_invalidate_region function in the Cirrus VGA extension in QEMU 0.8.2, as used in Xen and possibly other products, might allow local users to execute arbitrary code via unspecified vectors related to “attempting to mark non-existent regions as dirty,” aka the “bitblt” heap overflow.

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CVSS V3 Severity and Metrics
Base Score:
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Impact Score:
Unknown
Exploitability Score:
Unknown
Vector:
Unknown
Attack Vector (AV):
Unknown
Attack Complexity (AC):
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Privileges Required (PR):
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User Interaction (UI):
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Scope (S):
Unknown
Confidentiality (C):
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Integrity (I):
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Availability (A):
Unknown

General Information

Vendors

  • debian,
  • fedoraproject,
  • opensuse,
  • qemu

Products

  • debian linux 3.1,
  • debian linux 4.0,
  • fedora 8,
  • fedora 9,
  • fedora core 6,
  • opensuse 11.0,
  • opensuse 11.1,
  • qemu 0.8.2

References

Additional Info

Technical Analysis