CVE-2020-13765

Опубликовано: 04 июн. 2020

Источник: nvd

CVSS3: 5.6

CVSS2: 6.8

EPSS Низкий

Описание

rom_copy() in hw/core/loader.c in QEMU 4.0 and 4.1.0 does not validate the relationship between two addresses, which allows attackers to trigger an invalid memory copy operation.

Ссылки

https://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=e423455c4f23a1a828901c78fe6d03b7dde79319
https://github.com/qemu/qemu/commit/4f1c6cb2f9afafda05eab150fd2bd284edce6676
Patch
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/06/msg00032.html
Mailing List
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/07/msg00020.html
Mailing List
Third Party Advisory
https://security.netapp.com/advisory/ntap-20200619-0006/
Third Party Advisory
https://usn.ubuntu.com/4467-1/
Third Party Advisory
https://www.openwall.com/lists/oss-security/2020/06/03/6
Mailing List
Third Party Advisory
https://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=e423455c4f23a1a828901c78fe6d03b7dde79319
https://github.com/qemu/qemu/commit/4f1c6cb2f9afafda05eab150fd2bd284edce6676
Patch
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/06/msg00032.html
Mailing List
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/07/msg00020.html
Mailing List
Third Party Advisory
https://security.netapp.com/advisory/ntap-20200619-0006/
Third Party Advisory
https://usn.ubuntu.com/4467-1/
Third Party Advisory
https://www.openwall.com/lists/oss-security/2020/06/03/6
Mailing List
Third Party Advisory

Уязвимые конфигурации

Конфигурация 1

Одно из

cpe:2.3:a:qemu:qemu:4.0.0:*:*:*:*:*:*:*

cpe:2.3:a:qemu:qemu:4.1.0:*:*:*:*:*:*:*

Конфигурация 2

Одно из

cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*

cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*

cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*

Конфигурация 3

Одно из

cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*

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

EPSS

Процентиль: 74%

0.0081

Низкий

5.6 Medium

CVSS3

6.8 Medium

CVSS2

Дефекты

CWE-787

Связанные уязвимости

CVE-2020-13765

CVSS3: 5.6

ubuntu

больше 5 лет назад

rom_copy() in hw/core/loader.c in QEMU 4.0 and 4.1.0 does not validate the relationship between two addresses, which allows attackers to trigger an invalid memory copy operation.

CVE-2020-13765

CVSS3: 5.6

redhat

больше 5 лет назад

rom_copy() in hw/core/loader.c in QEMU 4.0 and 4.1.0 does not validate the relationship between two addresses, which allows attackers to trigger an invalid memory copy operation.

CVE-2020-13765

CVSS3: 5.6

debian

больше 5 лет назад

rom_copy() in hw/core/loader.c in QEMU 4.0 and 4.1.0 does not validate ...

GHSA-pf9q-2ff3-67r4

CVSS3: 5.6

github

больше 3 лет назад

rom_copy() in hw/core/loader.c in QEMU 4.1.0 does not validate the relationship between two addresses, which allows attackers to trigger an invalid memory copy operation.

BDU:2021-01327

CVSS3: 7.3

fstec

больше 5 лет назад

Уязвимость функции rom_copy из hw/core/loader.c эмулятора аппаратного обеспечения QEMU, позволяющая нарушителю получить доступ к конфиденциальным данным, нарушить их целостность, а также вызвать отказ в обслуживании

EPSS

Процентиль: 74%

0.0081

Низкий

5.6 Medium

CVSS3

6.8 Medium

CVSS2

Дефекты

CWE-787