FKIE_CVE-2017-2615
Vulnerability from fkie_nvd - Published: 2018-07-03 01:29 - Updated: 2024-11-21 03:23
Severity ?
5.5 (Medium) - CVSS:3.0/AV:A/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L
9.1 (Critical) - CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
9.1 (Critical) - CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Summary
Quick emulator (QEMU) built with the Cirrus CLGD 54xx VGA emulator support is vulnerable to an out-of-bounds access issue. It could occur while copying VGA data via bitblt copy in backward mode. A privileged user inside a guest could use this flaw to crash the QEMU process resulting in DoS or potentially execute arbitrary code on the host with privileges of QEMU process on the host.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| qemu | qemu | * | |
| citrix | xenserver | 6.0.2 | |
| citrix | xenserver | 6.2.0 | |
| citrix | xenserver | 6.5 | |
| citrix | xenserver | 7.0 | |
| citrix | xenserver | 7.1 | |
| redhat | openstack | 5.0 | |
| redhat | openstack | 6.0 | |
| redhat | openstack | 7.0 | |
| redhat | openstack | 8 | |
| redhat | openstack | 9 | |
| redhat | openstack | 10 | |
| debian | debian_linux | 7.0 | |
| redhat | enterprise_linux_desktop | 6.0 | |
| redhat | enterprise_linux_desktop | 7.0 | |
| redhat | enterprise_linux_server | 6.0 | |
| redhat | enterprise_linux_server | 7.0 | |
| redhat | enterprise_linux_server_aus | 7.3 | |
| redhat | enterprise_linux_server_aus | 7.4 | |
| redhat | enterprise_linux_server_eus | 7.3 | |
| redhat | enterprise_linux_server_eus | 7.4 | |
| redhat | enterprise_linux_server_eus | 7.5 | |
| redhat | enterprise_linux_workstation | 6.0 | |
| redhat | enterprise_linux_workstation | 7.0 | |
| xen | xen | * | |
| xen | xen | 4.7.1 | |
| xen | xen | 4.7.1 | |
| xen | xen | 4.7.1 | |
| xen | xen | 4.7.1 |
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"value": "Quick emulator (QEMU) built with the Cirrus CLGD 54xx VGA emulator support is vulnerable to an out-of-bounds access issue. It could occur while copying VGA data via bitblt copy in backward mode. A privileged user inside a guest could use this flaw to crash the QEMU process resulting in DoS or potentially execute arbitrary code on the host with privileges of QEMU process on the host."
},
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"lang": "es",
"value": "Quick emulator (QEMU) con soporte integrado para el emulador Cirrus CLGD 54xx VGA es vulnerable a un problema de acceso fuera de l\u00edmites. Podr\u00eda ocurrir mientras se copian datos VGA mediante la copia bitblt en modo backward. Un usuario privilegiado en un invitado podr\u00eda emplear este error para provocar el cierre inesperado del proceso QEMU, lo que resulta en una denegaci\u00f3n de servicio (DoS) o en la potencial ejecuci\u00f3n de c\u00f3digo arbitrario en el host con los privilegios del proceso QEMU en el host."
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"id": "CVE-2017-2615",
"lastModified": "2024-11-21T03:23:50.190",
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],
"source": "nvd@nist.gov",
"type": "Secondary"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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