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CVE-2017-16931

Опубликовано: 05 июн. 2017
Источник: redhat
CVSS3: 7.5
EPSS Низкий

Описание

parser.c in libxml2 before 2.9.5 mishandles parameter-entity references because the NEXTL macro calls the xmlParserHandlePEReference function in the case of a '%' character in a DTD name.

Отчет

This issue affects the versions of rubygem-nokogiri as shipped with Red Hat Subscription Asset Manager 1.x. Red Hat Product Security has rated this issue as having Moderate security impact. A future update may address this issue. For additional information, refer to the Issue Severity Classification: https://access.redhat.com/security/updates/classification/. This issue affects the versions of libxml2 as shipped with Red Hat Enterprise Linux 5, 6, and 7. Red Hat Product Security has rated this issue as having Moderate security impact. This issue is not currently planned to be addressed in future updates. For additional information, refer to the Issue Severity Classification: https://access.redhat.com/security/updates/classification/. This issue affects the versions of rubygem-nokogiri on CloudForms 5 as it uses the Red Hat Enterprise copy of libxml2 as shipped with Red Hat Enterprise Linux 7. Red Hat Product Security has rated this issue as having Moderate security impact. This issue is not currently planned to be addressed in future updates. For additional information, refer to the Issue Severity Classification: https://access.redhat.com/security/updates/classification/. This issue affects the versions of rubygem-nokogiri on Satellite 6.0, 6.1 and 6.2 as it uses the Red Hat Enterprise copy of libxml2 as shipped with Red Hat Enterprise Linux 7. Red Hat Product Security has rated this issue as having Moderate security impact. This issue is not currently planned to be addressed in future updates. For additional information, refer to the Issue Severity Classification: https://access.redhat.com/security/updates/classification/. Please note that Satellite version 6.3 no longer ships rubygem-nokogir, but instead uses a version of rubygem-nokogiri from another software channel. Red Hat Enterprise Linux 5 is now in Extended Life Cycle phase of the support and maintenance life cycle. This issue is not currently planned to be addressed in future updates. For additional information, refer to the Red Hat Enterprise Linux Life Cycle: https://access.redhat.com/support/policy/updates/errata/. Red Hat Enterprise Linux 6 is now in Production 3 Phase of the support and maintenance life cycle. This has been rated as having Moderate security impact and is not currently planned to be addressed in future updates. For additional information, refer to the Red Hat Enterprise Linux Life Cycle: https://access.redhat.com/support/policy/updates/errata/.

Затронутые пакеты

ПлатформаПакетСостояниеРекомендацияРелиз
CloudForms Management Engine 5rh-ruby22-rubygem-nokogiriWill not fix
Red Hat Enterprise Linux 5libxml2Will not fix
Red Hat Enterprise Linux 6libxml2Will not fix
Red Hat Enterprise Linux 7libxml2Will not fix
Red Hat Enterprise MRG 2rubygem-nokogiriWill not fix
Red Hat Satellite 6ruby193-rubygem-nokogiriWill not fix
Red Hat Satellite 6tfm-rubygem-nokogiriWill not fix
Red Hat Software Collectionsrh-passenger40-rubygem-nokogiriNot affected
Red Hat Software Collectionsrh-ror42-rubygem-nokogiriNot affected
Red Hat Software Collectionsrh-ror50-rubygem-nokogiriNot affected

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Дополнительная информация

Статус:

Moderate
Дефект:
CWE-776
https://bugzilla.redhat.com/show_bug.cgi?id=1517307libxml2: Mishandling parameter-entity references

EPSS

Процентиль: 82%
0.0165
Низкий

7.5 High

CVSS3

Связанные уязвимости

CVSS3: 9.8
ubuntu
около 8 лет назад

parser.c in libxml2 before 2.9.5 mishandles parameter-entity references because the NEXTL macro calls the xmlParserHandlePEReference function in the case of a '%' character in a DTD name.

CVSS3: 9.8
nvd
около 8 лет назад

parser.c in libxml2 before 2.9.5 mishandles parameter-entity references because the NEXTL macro calls the xmlParserHandlePEReference function in the case of a '%' character in a DTD name.

CVSS3: 9.8
debian
около 8 лет назад

parser.c in libxml2 before 2.9.5 mishandles parameter-entity reference ...

CVSS3: 9.8
github
больше 3 лет назад

parser.c in libxml2 before 2.9.5 mishandles parameter-entity references because the NEXTL macro calls the xmlParserHandlePEReference function in the case of a '%' character in a DTD name.

CVSS3: 9.8
fstec
больше 8 лет назад

Уязвимость макроса NEXTL парсера xml-файлов (parser.c) библиотеки libxml2, позволяющая нарушителю внедрить XML-сущности

EPSS

Процентиль: 82%
0.0165
Низкий

7.5 High

CVSS3