CVE-2021-43818

Опубликовано: 13 дек. 2021

Источник: nvd

CVSS3: 8.2

CVSS3: 7.1

CVSS2: 6.8

EPSS Низкий

Описание

lxml is a library for processing XML and HTML in the Python language. Prior to version 4.6.5, the HTML Cleaner in lxml.html lets certain crafted script content pass through, as well as script content in SVG files embedded using data URIs. Users that employ the HTML cleaner in a security relevant context should upgrade to lxml 4.6.5 to receive a patch. There are no known workarounds available.

Ссылки

https://github.com/lxml/lxml/commit/12fa9669007180a7bb87d990c375cf91ca5b664a
Patch
Third Party Advisory
https://github.com/lxml/lxml/commit/a3eacbc0dcf1de1c822ec29fb7d090a4b1712a9c#diff-59130575b4fb2932c957db2922977d7d89afb0b2085357db1a14615a2fcad776
Patch
Third Party Advisory
https://github.com/lxml/lxml/commit/f2330237440df7e8f39c3ad1b1aa8852be3b27c0
Patch
Third Party Advisory
https://github.com/lxml/lxml/security/advisories/GHSA-55x5-fj6c-h6m8
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/12/msg00037.html
Mailing List
Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TUIS2KE3HZ2AAQKXFLTJFZPP2IFHJTC7/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/V2XMOM5PFT6U5AAXY6EFNT5JZCKKHK2V/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WZGNET2A4WGLSUXLBFYKNC5PXHQMI3I7/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZQ4SPKJX3RRJK4UWA6FXCRHD2TVRQI44/
https://security.gentoo.org/glsa/202208-06
Third Party Advisory
https://security.netapp.com/advisory/ntap-20220107-0005/
Third Party Advisory
https://www.debian.org/security/2022/dsa-5043
Third Party Advisory
https://www.oracle.com/security-alerts/cpuapr2022.html
Patch
Third Party Advisory
https://www.oracle.com/security-alerts/cpujul2022.html
Patch
Third Party Advisory
https://github.com/lxml/lxml/commit/12fa9669007180a7bb87d990c375cf91ca5b664a
Patch
Third Party Advisory
https://github.com/lxml/lxml/commit/a3eacbc0dcf1de1c822ec29fb7d090a4b1712a9c#diff-59130575b4fb2932c957db2922977d7d89afb0b2085357db1a14615a2fcad776
Patch
Third Party Advisory
https://github.com/lxml/lxml/commit/f2330237440df7e8f39c3ad1b1aa8852be3b27c0
Patch
Third Party Advisory
https://github.com/lxml/lxml/security/advisories/GHSA-55x5-fj6c-h6m8
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/12/msg00037.html
Mailing List
Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TUIS2KE3HZ2AAQKXFLTJFZPP2IFHJTC7/

Уязвимые конфигурации

Конфигурация 1

cpe:2.3:a:lxml:lxml:*:*:*:*:*:*:*:*

Версия до 4.6.5 (исключая)

Конфигурация 2

Одно из

cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*

cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*

Конфигурация 3

Одно из

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

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

cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*

Конфигурация 4

Одно из

cpe:2.3:a:netapp:solidfire:-:*:*:*:*:*:*:*

cpe:2.3:a:netapp:solidfire_enterprise_sds:-:*:*:*:*:*:*:*

Конфигурация 5

Одновременно

cpe:2.3:o:netapp:hci_storage_node_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:netapp:hci_storage_node:-:*:*:*:*:*:*:*

Конфигурация 6

Одно из

cpe:2.3:a:oracle:communications_cloud_native_core_binding_support_function:22.1.3:*:*:*:*:*:*:*

cpe:2.3:a:oracle:communications_cloud_native_core_network_exposure_function:22.1.1:*:*:*:*:*:*:*

cpe:2.3:a:oracle:communications_cloud_native_core_policy:22.2.0:*:*:*:*:*:*:*

cpe:2.3:a:oracle:http_server:12.2.1.3.0:*:*:*:*:*:*:*

cpe:2.3:a:oracle:http_server:12.2.1.4.0:*:*:*:*:*:*:*

cpe:2.3:a:oracle:zfs_storage_appliance_kit:8.8:*:*:*:*:*:*:*

EPSS

Процентиль: 86%

0.03013

Низкий

8.2 High

CVSS3

7.1 High

CVSS3

6.8 Medium

CVSS2

Дефекты

CWE-74

CWE-79

Связанные уязвимости

CVE-2021-43818

CVSS3: 8.2

ubuntu

больше 3 лет назад

CVE-2021-43818

CVSS3: 8.8

redhat

больше 3 лет назад

CVE-2021-43818

CVSS3: 7.1

msrc

больше 3 лет назад

Описание отсутствует

CVE-2021-43818

CVSS3: 8.2

debian

больше 3 лет назад

lxml is a library for processing XML and HTML in the Python language. ...

RLSA-2022:1932

rocky

около 3 лет назад

Moderate: python-lxml security update

EPSS

Процентиль: 86%

0.03013

Низкий

8.2 High

CVSS3

7.1 High

CVSS3

6.8 Medium

CVSS2

Дефекты

CWE-74

CWE-79