fkie_cve-2007-5729
Vulnerability from fkie_nvd
Published
2007-10-30 22:46
Modified
2025-04-09 00:30
Severity ?
Summary
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.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| qemu | qemu | 0.8.2 | |
| debian | debian_linux | 3.1 | |
| debian | debian_linux | 4.0 | |
| opensuse | opensuse | 11.0 | |
| opensuse | opensuse | 11.1 |
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"value": "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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"value": "El emulador NE2000 en QEMU 0.8.2 permite a usuarios locales ejecutar c\u00f3digo de su elecci\u00f3n a trav\u00e9s de la escritura de la estructura ethernet con un tama\u00f1o mayor que el MTU en el registro EN0_TCNT, lo cual dispara un desbordamiento de b\u00fafer basado en pila en la libreria slirp, tambi\u00e9n conocida como desbordamiento de pila NE2000 \"mtu\". NOTA: algunas fuentes han utilizado CVE-2007-1321 para referenciar este asunto como una parte de \"el controlado de red NE2000 y el c\u00f3digo de conexi\u00f3n,\" pero este es el indentificador correcto para la vulnerabilidad de desbordamiento de mtu."
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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