fkie_cve-2018-7858
Vulnerability from fkie_nvd
Published
2018-03-12 21:29
Modified
2024-11-21 04:12
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
Quick Emulator (aka QEMU), when built with the Cirrus CLGD 54xx VGA Emulator support, allows local guest OS privileged users to cause a denial of service (out-of-bounds access and QEMU process crash) by leveraging incorrect region calculation when updating VGA display.
References
cve@mitre.orghttp://lists.opensuse.org/opensuse-security-announce/2019-03/msg00042.htmlMailing List, Release Notes, Third Party Advisory
cve@mitre.orghttp://www.openwall.com/lists/oss-security/2018/03/09/1Mailing List, Patch, Third Party Advisory
cve@mitre.orghttp://www.securityfocus.com/bid/103350Third Party Advisory, VDB Entry
cve@mitre.orghttps://access.redhat.com/errata/RHSA-2018:1369Third Party Advisory
cve@mitre.orghttps://access.redhat.com/errata/RHSA-2018:1416Third Party Advisory
cve@mitre.orghttps://access.redhat.com/errata/RHSA-2018:2162Third Party Advisory
cve@mitre.orghttps://bugzilla.redhat.com/show_bug.cgi?id=1553402Issue Tracking, Third Party Advisory
cve@mitre.orghttps://lists.nongnu.org/archive/html/qemu-devel/2018-03/msg02174.htmlMailing List, Patch, Vendor Advisory
cve@mitre.orghttps://usn.ubuntu.com/3649-1/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00042.htmlMailing List, Release Notes, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2018/03/09/1Mailing List, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/103350Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2018:1369Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2018:1416Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2018:2162Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=1553402Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.nongnu.org/archive/html/qemu-devel/2018-03/msg02174.htmlMailing List, Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://usn.ubuntu.com/3649-1/Third Party Advisory
Impacted products
Vendor Product Version
qemu qemu *
opensuse leap 42.3
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 7.6
redhat enterprise_linux_server_eus 7.5
redhat enterprise_linux_server_eus 7.6
redhat enterprise_linux_server_tus 7.6
redhat enterprise_linux_workstation 6.0
redhat enterprise_linux_workstation 7.0
canonical ubuntu_linux 14.04
canonical ubuntu_linux 16.04
canonical ubuntu_linux 18.04
canonical ubuntu_linux 18.10


To clipboard 

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      "value": "Quick Emulator (tambi\u00e9n conocido como QEMU), cuando se integra con soporte para Cirrus CLGD 54xx VGA Emulator, permite que usuarios privilegiados locales, invitados del sistema operativo, provoquen una denegaci\u00f3n de servicio (acceso fuera de l\u00edmites y cierre inesperado del proceso QEMU) aprovechando los c\u00e1lculos de regi\u00f3n incorrectos al actualizar la pantalla VGA."
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  "lastModified": "2024-11-21T04:12:53.497",
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