Out-of-Bounds Affecting qemu package, versions <0.9.0-2


Severity

Recommended
0.0
high
0
10

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Threat Intelligence

EPSS
0.04% (12th percentile)

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  • Snyk IDSNYK-DEBIAN13-QEMU-5693868
  • published30 Oct 2007
  • disclosed30 Oct 2007

Introduced: 30 Oct 2007

CVE-2007-5729  (opens in a new tab)
CWE-119  (opens in a new tab)

How to fix?

Upgrade Debian:13 qemu to version 0.9.0-2 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream qemu package and not the qemu package as distributed by Debian. See How to fix? for Debian:13 relevant fixed versions and status.

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.

CVSS Scores

version 3.1