CVE-2018-19364

Опубликовано: 13 дек. 2018

Источник: nvd

CVSS3: 5.5

CVSS2: 2.1

EPSS Низкий

Описание

hw/9pfs/cofile.c and hw/9pfs/9p.c in QEMU can modify an fid path while it is being accessed by a second thread, leading to (for example) a use-after-free outcome.

Ссылки

http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00042.html
Mailing List
Third Party Advisory
http://www.openwall.com/lists/oss-security/2018/11/20/1
Mailing List
Patch
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/01/msg00023.html
Mailing List
Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CGCFIFSIWUREEQQOZDZFBYKWZHXCWBZN/
https://lists.gnu.org/archive/html/qemu-devel/2018-11/msg01139.html
Mailing List
Patch
Vendor Advisory
https://lists.gnu.org/archive/html/qemu-devel/2018-11/msg02795.html
Mailing List
Patch
Vendor Advisory
https://seclists.org/bugtraq/2019/May/76
Mailing List
Third Party Advisory
https://usn.ubuntu.com/3826-1/
Third Party Advisory
https://www.debian.org/security/2019/dsa-4454
Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00042.html
Mailing List
Third Party Advisory
http://www.openwall.com/lists/oss-security/2018/11/20/1
Mailing List
Patch
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/01/msg00023.html
Mailing List
Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CGCFIFSIWUREEQQOZDZFBYKWZHXCWBZN/
https://lists.gnu.org/archive/html/qemu-devel/2018-11/msg01139.html
Mailing List
Patch
Vendor Advisory
https://lists.gnu.org/archive/html/qemu-devel/2018-11/msg02795.html
Mailing List
Patch
Vendor Advisory
https://seclists.org/bugtraq/2019/May/76
Mailing List
Third Party Advisory
https://usn.ubuntu.com/3826-1/
Third Party Advisory
https://www.debian.org/security/2019/dsa-4454
Third Party Advisory

Уязвимые конфигурации

Конфигурация 1

Одно из

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

Версия до 3.0.0 (включая)

cpe:2.3:a:qemu:qemu:3.1.0:rc0:*:*:*:*:*:*

cpe:2.3:a:qemu:qemu:3.1.0:rc1:*:*:*:*:*:*

Конфигурация 2

Одно из

cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*

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

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

cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*

Конфигурация 3

Одно из

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

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

Конфигурация 4

cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*

Конфигурация 5

cpe:2.3:o:opensuse:leap:42.3:*:*:*:*:*:*:*

EPSS

Процентиль: 16%

0.0005

Низкий

5.5 Medium

CVSS3

2.1 Low

CVSS2

Дефекты

CWE-416

Связанные уязвимости

CVE-2018-19364

CVSS3: 5.5

ubuntu

больше 6 лет назад

hw/9pfs/cofile.c and hw/9pfs/9p.c in QEMU can modify an fid path while it is being accessed by a second thread, leading to (for example) a use-after-free outcome.

CVE-2018-19364

CVSS3: 2.8

redhat

больше 6 лет назад

hw/9pfs/cofile.c and hw/9pfs/9p.c in QEMU can modify an fid path while it is being accessed by a second thread, leading to (for example) a use-after-free outcome.

CVE-2018-19364

CVSS3: 5.5

debian

больше 6 лет назад

hw/9pfs/cofile.c and hw/9pfs/9p.c in QEMU can modify an fid path while ...

GHSA-6p82-v9w6-85gx

CVSS3: 5.5

github

около 3 лет назад

hw/9pfs/cofile.c and hw/9pfs/9p.c in QEMU can modify an fid path while it is being accessed by a second thread, leading to (for example) a use-after-free outcome.

BDU:2020-00698

CVSS3: 5.5

fstec

больше 6 лет назад

Уязвимость компонентов hw/9pfs/cofile.c и hw/9pfs/9p.c эмулятора аппаратного обеспечения QEMU, связанная с повторным обращением к освобожденной области памяти, позволяющая нарушителю вызвать отказ в обслуживании

EPSS

Процентиль: 16%

0.0005

Низкий

5.5 Medium

CVSS3

2.1 Low

CVSS2

Дефекты

CWE-416