CVE-2021-3545

MEDIUM

6.5

Beschreibung

An information disclosure vulnerability was found in the virtio vhost-user GPU device (vhost-user-gpu) of QEMU in versions up to and including 6.0. The flaw exists in virgl_cmd_get_capset_info() in contrib/vhost-user-gpu/virgl.c and could occur due to the read of uninitialized memory. A malicious guest could exploit this issue to leak memory from the host.

CVE Details

CVSS v3.1 Bewertung6.5

SchweregradMEDIUM

CVSS VektorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

AngriffsvektorLOCAL

KomplexitatLOW

Erforderliche PrivilegienLOW

BenutzerinteraktionNONE

Veroffentlicht6/2/2021

Zuletzt geandert11/21/2024

Quellenvd

Honeypot-Sichtungen0

Betroffene Produkte

debian:debian_linuxqemu:qemu

Schwachen (CWE)

CWE-908CWE-908

Referenzen

http://www.openwall.com/lists/oss-security/2021/05/31/1(secalert@redhat.com)

https://bugzilla.redhat.com/show_bug.cgi?id=1958955(secalert@redhat.com)

https://security.gentoo.org/glsa/202208-27(secalert@redhat.com)

https://security.netapp.com/advisory/ntap-20210720-0008/(secalert@redhat.com)

https://www.debian.org/security/2021/dsa-4980(secalert@redhat.com)

http://www.openwall.com/lists/oss-security/2021/05/31/1(af854a3a-2127-422b-91ae-364da2661108)

https://bugzilla.redhat.com/show_bug.cgi?id=1958955(af854a3a-2127-422b-91ae-364da2661108)

https://security.gentoo.org/glsa/202208-27(af854a3a-2127-422b-91ae-364da2661108)

https://security.netapp.com/advisory/ntap-20210720-0008/(af854a3a-2127-422b-91ae-364da2661108)

https://www.debian.org/security/2021/dsa-4980(af854a3a-2127-422b-91ae-364da2661108)

IOC Korrelationen

Keine Korrelationen erfasst

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