PT-2018-3380 · Qemu+3 · Qemu+3
Publicado
2018-11-01
·
Atualizado
2019-06-06
·
CVE-2018-18849
CVSS v3.1
5.5
Média
| Vetor | AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions:
QEMU version 3.0.0
Description:
The issue is related to the
lsi do msgin function in the QEMU hardware emulator, specifically in the hw/scsi/lsi53c895a.c file. It involves a buffer data boundary read issue. Exploitation of this issue could allow an attacker to cause a denial of service due to an invalid value of the msg len variable.Recommendations:
For QEMU version 3.0.0, as a temporary workaround, consider restricting access to the
lsi do msgin function in the hw/scsi/lsi53c895a.c file until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.Out of bounds Read
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Identificadores relacionados
Produtos afetados
Alt Linux
Qemu
Suse
Ubuntu