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nvd логотип

CVE-2021-3930

Опубликовано: 18 фев. 2022
Источник: nvd
CVSS3: 6.5
CVSS2: 2.1
EPSS Низкий

Описание

An off-by-one error was found in the SCSI device emulation in QEMU. It could occur while processing MODE SELECT commands in mode_sense_page() if the 'page' argument was set to MODE_PAGE_ALLS (0x3f). A malicious guest could use this flaw to potentially crash QEMU, resulting in a denial of service condition.

Ссылки

Уязвимые конфигурации

Конфигурация 1
cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*
Версия до 6.2.0 (исключая)
Конфигурация 2

Одно из

cpe:2.3:a:redhat:codeready_linux_builder:8.0:*:*:*:*:*:*:*
cpe:2.3:a:redhat:codeready_linux_builder_for_ibm_z_systems:8.0:*:*:*:*:*:*:*
cpe:2.3:a:redhat:codeready_linux_builder_for_power_little_endian:8.0:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openstack:10:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openstack:13:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_advanced_virtualization_eus:8.4:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems:8.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian:8.0:*:*:*:*:*:*:*
Конфигурация 3

Одно из

cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

EPSS

Процентиль: 10%
0.00038
Низкий

6.5 Medium

CVSS3

2.1 Low

CVSS2

Дефекты

CWE-193
CWE-193

Связанные уязвимости

ubuntu логотип

CVE-2021-3930

CVSS3: 6.5
ubuntu
больше 3 лет назад

An off-by-one error was found in the SCSI device emulation in QEMU. It could occur while processing MODE SELECT commands in mode_sense_page() if the 'page' argument was set to MODE_PAGE_ALLS (0x3f). A malicious guest could use this flaw to potentially crash QEMU, resulting in a denial of service condition.

redhat логотип

CVE-2021-3930

CVSS3: 3.2
redhat
больше 4 лет назад

An off-by-one error was found in the SCSI device emulation in QEMU. It could occur while processing MODE SELECT commands in mode_sense_page() if the 'page' argument was set to MODE_PAGE_ALLS (0x3f). A malicious guest could use this flaw to potentially crash QEMU, resulting in a denial of service condition.

msrc логотип

CVE-2021-3930

CVSS3: 6.5
msrc
больше 2 лет назад

Описание отсутствует

debian логотип

CVE-2021-3930

CVSS3: 6.5
debian
больше 3 лет назад

An off-by-one error was found in the SCSI device emulation in QEMU. It ...

github логотип

GHSA-2v9g-p8fq-vvh2

CVSS3: 6.5
github
больше 3 лет назад

An off-by-one error was found in the SCSI device emulation in QEMU. It could occur while processing MODE SELECT commands in mode_sense_page() if the 'page' argument was set to MODE_PAGE_ALLS (0x3f). A malicious guest could use this flaw to potentially crash QEMU, resulting in a denial of service condition.

EPSS

Процентиль: 10%
0.00038
Низкий

6.5 Medium

CVSS3

2.1 Low

CVSS2

Дефекты

CWE-193
CWE-193