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redhatRedHatRHSA-2019:2949
HistoryOct 01, 2019 - 11:23 a.m.

(RHSA-2019:2949) Important: httpd24-httpd and httpd24-nghttp2 security update

2019-10-0111:23:22
access.redhat.com
106

7.8 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:N/I:N/A:C

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

0.097 Low

EPSS

Percentile

94.8%

JSON

The httpd packages provide the Apache HTTP Server, a powerful, efficient, and extensible web server.

Security Fix(es):

  • HTTP/2: large amount of data requests leads to denial of service (CVE-2019-9511)

  • HTTP/2: flood using PRIORITY frames resulting in excessive resource consumption (CVE-2019-9513)

  • HTTP/2: request for large response leads to denial of service (CVE-2019-9517)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

OSVersionArchitecturePackageVersionFilename
RedHat7x86_64httpd24-httpd-tools< 2.4.34-8.el7.1httpd24-httpd-tools-2.4.34-8.el7.1.x86_64.rpm
RedHat7aarch64httpd24-httpd-tools< 2.4.34-8.el7.1httpd24-httpd-tools-2.4.34-8.el7.1.aarch64.rpm
RedHat7x86_64httpd24-nghttp2< 1.7.1-7.el7.1httpd24-nghttp2-1.7.1-7.el7.1.x86_64.rpm
RedHat7x86_64httpd24-mod_ldap< 2.4.34-8.el7.1httpd24-mod_ldap-2.4.34-8.el7.1.x86_64.rpm
RedHat7s390xhttpd24-httpd-debuginfo< 2.4.34-8.el7.1httpd24-httpd-debuginfo-2.4.34-8.el7.1.s390x.rpm
RedHat7ppc64lehttpd24-httpd-devel< 2.4.34-8.el7.1httpd24-httpd-devel-2.4.34-8.el7.1.ppc64le.rpm
RedHat7s390xhttpd24-libnghttp2-devel< 1.7.1-7.el7.1httpd24-libnghttp2-devel-1.7.1-7.el7.1.s390x.rpm
RedHat7noarchhttpd24-httpd-manual< 2.4.34-8.el7.1httpd24-httpd-manual-2.4.34-8.el7.1.noarch.rpm
RedHat6x86_64httpd24-nghttp2-debuginfo< 1.7.1-7.el6.1httpd24-nghttp2-debuginfo-1.7.1-7.el6.1.x86_64.rpm
RedHat7aarch64httpd24-mod_md< 2.4.34-8.el7.1httpd24-mod_md-2.4.34-8.el7.1.aarch64.rpm
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7.8 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:N/I:N/A:C

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

0.097 Low

EPSS

Percentile

94.8%

JSON
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