CVE-2019-19058

Опубликовано: 18 нояб. 2019

Источник: nvd

CVSS3: 4.7

CVSS2: 4.7

EPSS Низкий

Описание

A memory leak in the alloc_sgtable() function in drivers/net/wireless/intel/iwlwifi/fw/dbg.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering alloc_page() failures, aka CID-b4b814fec1a5.

Ссылки

http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00029.html
Mailing List
Third Party Advisory
https://github.com/torvalds/linux/commit/b4b814fec1a5a849383f7b3886b654a13abbda7d
Patch
Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/O3PSDE6PTOTVBK2YTKB2TFQP2SUBVSNF/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PY7LJMSPAGRIKABJPDKQDTXYW3L5RX2T/
https://security.netapp.com/advisory/ntap-20191205-0001/
Third Party Advisory
https://usn.ubuntu.com/4300-1/
Third Party Advisory
https://usn.ubuntu.com/4301-1/
Third Party Advisory
https://usn.ubuntu.com/4302-1/
Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00029.html
Mailing List
Third Party Advisory
https://github.com/torvalds/linux/commit/b4b814fec1a5a849383f7b3886b654a13abbda7d
Patch
Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/O3PSDE6PTOTVBK2YTKB2TFQP2SUBVSNF/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PY7LJMSPAGRIKABJPDKQDTXYW3L5RX2T/
https://security.netapp.com/advisory/ntap-20191205-0001/
Third Party Advisory
https://usn.ubuntu.com/4300-1/
Third Party Advisory
https://usn.ubuntu.com/4301-1/
Third Party Advisory
https://usn.ubuntu.com/4302-1/
Third Party Advisory

Уязвимые конфигурации

Конфигурация 1

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Версия до 5.3.11 (включая)

Конфигурация 2

Одно из

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

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:19.10:*:*:*:*:*:*:*

cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*

cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*

cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*

EPSS

Процентиль: 25%

0.00081

Низкий

4.7 Medium

CVSS3

4.7 Medium

CVSS2

Дефекты

CWE-401

Связанные уязвимости

CVE-2019-19058

CVSS3: 4.7

ubuntu

больше 5 лет назад

CVE-2019-19058

CVSS3: 4.7

redhat

больше 5 лет назад

CVE-2019-19058

CVSS3: 4.7

debian

больше 5 лет назад

A memory leak in the alloc_sgtable() function in drivers/net/wireless/ ...

GHSA-hq4j-7q59-4fj5

github

около 3 лет назад

BDU:2019-04806

CVSS3: 7.5

fstec

больше 5 лет назад

Уязвимость функции alloc_sgtable() (drivers/net/wireless/intel/iwlwifi/fw/dbg.c) ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании

EPSS

Процентиль: 25%

0.00081

Низкий

4.7 Medium

CVSS3

4.7 Medium

CVSS2

Дефекты

CWE-401