CVE-2022-0216

MEDIUM

4.4

Descricao

A use-after-free vulnerability was found in the LSI53C895A SCSI Host Bus Adapter emulation of QEMU. The flaw occurs while processing repeated messages to cancel the current SCSI request via the lsi_do_msgout function. This flaw allows a malicious privileged user within the guest to crash the QEMU process on the host, resulting in a denial of service.

Detalhes CVE

Pontuacao CVSS v3.14.4

SeveridadeMEDIUM

Vetor CVSSCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

Vetor de ataqueLOCAL

ComplexidadeLOW

Privilegios necessariosHIGH

Interacao do usuarioNONE

Publicado8/26/2022

Ultima modificacao11/21/2024

Fontenvd

Avistamentos honeypot0

Produtos afetados

fedoraproject:fedoraqemu:qemu

Fraquezas (CWE)

CWE-416CWE-416

Referencias

https://access.redhat.com/security/cve/CVE-2022-0216(secalert@redhat.com)

https://bugzilla.redhat.com/show_bug.cgi?id=2036953(secalert@redhat.com)

https://gitlab.com/qemu-project/qemu/-/commit/4367a20cc4(secalert@redhat.com)

https://gitlab.com/qemu-project/qemu/-/issues/972(secalert@redhat.com)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZTY7TVHX62OJWF6IOBCIGLR2N5K4QN3E/(secalert@redhat.com)

https://starlabs.sg/advisories/22/22-0216/(secalert@redhat.com)

https://access.redhat.com/security/cve/CVE-2022-0216(af854a3a-2127-422b-91ae-364da2661108)

https://bugzilla.redhat.com/show_bug.cgi?id=2036953(af854a3a-2127-422b-91ae-364da2661108)

https://gitlab.com/qemu-project/qemu/-/commit/4367a20cc4(af854a3a-2127-422b-91ae-364da2661108)

https://gitlab.com/qemu-project/qemu/-/issues/972(af854a3a-2127-422b-91ae-364da2661108)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZTY7TVHX62OJWF6IOBCIGLR2N5K4QN3E/(af854a3a-2127-422b-91ae-364da2661108)

https://starlabs.sg/advisories/22/22-0216/(af854a3a-2127-422b-91ae-364da2661108)

Correlacoes IOC

Sem correlacoes registradas

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