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CVE-2007-5729

Disclosure Date: October 30, 2007
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Description

The NE2000 emulator in QEMU 0.8.2 allows local users to execute arbitrary code by writing Ethernet frames with a size larger than the MTU to the EN0_TCNT register, which triggers a heap-based buffer overflow in the slirp library, aka NE2000 “mtu” 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 mtu overflow vulnerability.

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CVSS V3 Severity and Metrics
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Impact Score:
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Exploitability Score:
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Attack Vector (AV):
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Privileges Required (PR):
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User Interaction (UI):
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Scope (S):
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Integrity (I):
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Availability (A):
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General Information

Vendors

  • debian,
  • opensuse,
  • qemu

Products

  • debian linux 3.1,
  • debian linux 4.0,
  • opensuse 11.0,
  • opensuse 11.1,
  • qemu 0.8.2
Technical Analysis