Synopsis

Important: rh-nginx110-nginx security update

Type/Severity

Security Advisory: Important

Topic

An update for rh-nginx110-nginx is now available for Red Hat Software Collections.

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Description

nginx is a web and proxy server supporting HTTP and other protocols, with a focus on high concurrency, performance, and low memory usage.

Security Fix(es):

• nginx: Denial of service and memory disclosure via mp4 module (CVE-2018-16845)
  
• nginx: Excessive memory consumption via flaw in HTTP/2 implementation (CVE-2018-16843)
  

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

Red Hat would like to thank the Nginx project for reporting these issues.

Solution

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

The rh-nginx110-nginx service must be restarted for this update to take effect.

Affected Products

• Red Hat Software Collections (for RHEL Server) 1 for RHEL 7.6 x86_64
• Red Hat Software Collections (for RHEL Server) 1 for RHEL 7.5 x86_64
• Red Hat Software Collections (for RHEL Server) 1 for RHEL 7.4 x86_64
• Red Hat Software Collections (for RHEL Server) 1 for RHEL 7 x86_64
• Red Hat Software Collections (for RHEL Server) 1 for RHEL 6 x86_64
• Red Hat Software Collections (for RHEL Workstation) 1 for RHEL 7 x86_64
• Red Hat Software Collections (for RHEL Workstation) 1 for RHEL 6 x86_64

Fixes

• BZ - 1644508 - CVE-2018-16845 nginx: Denial of service and memory disclosure via mp4 module
• BZ - 1644511 - CVE-2018-16843 nginx: Excessive memory consumption via flaw in HTTP/2 implementation

CVEs

• CVE-2018-16843
• CVE-2018-16845

References

• https://access.redhat.com/security/updates/classification/#important

Red Hat Software Collections (for RHEL Server) 1 for RHEL 7.6

SRPM
rh-nginx110-nginx-1.10.2-8.el7.1.src.rpm	SHA-256: a1e4cdac6a7b71933bf80bf9981750269a401fd3bcb07a5c740d96971af9fee8
x86_64
rh-nginx110-nginx-1.10.2-8.el7.1.x86_64.rpm	SHA-256: e969964d38e5a7ab59f94138fd6b237097edc47be806f92d5bd5c4fe5b474bf5
rh-nginx110-nginx-debuginfo-1.10.2-8.el7.1.x86_64.rpm	SHA-256: 2504228644f76c446a4c0606c67c7e8ea6882fbd1e6b4b87b61346cc6aa93f2f
rh-nginx110-nginx-mod-http-image-filter-1.10.2-8.el7.1.x86_64.rpm	SHA-256: 291a593ef57bd38fc120b147b2f5e8cad3d5b96aa17b1e3d0b2bb9b7f73b70c9
rh-nginx110-nginx-mod-http-perl-1.10.2-8.el7.1.x86_64.rpm	SHA-256: 5cc26d141fdc3a10a3c31a118211cd54f58a5c9344f8049725ebea7ec243983b
rh-nginx110-nginx-mod-http-xslt-filter-1.10.2-8.el7.1.x86_64.rpm	SHA-256: 4febc1736faa4ce0a0a33456f79346dc59539c6676dd378a48a41e81b3e79c86
rh-nginx110-nginx-mod-mail-1.10.2-8.el7.1.x86_64.rpm	SHA-256: de0781eed99e0b5b1b4597b4069db8ac2c5f7d4b9a7ecbf3f4d0035bf7947b27
rh-nginx110-nginx-mod-stream-1.10.2-8.el7.1.x86_64.rpm	SHA-256: df8bdccd24b501d05de50c85d539d6c7647dfb81ee4a232b0397d6c316dc5db4

Red Hat Software Collections (for RHEL Server) 1 for RHEL 7.5

SRPM
rh-nginx110-nginx-1.10.2-8.el7.1.src.rpm	SHA-256: a1e4cdac6a7b71933bf80bf9981750269a401fd3bcb07a5c740d96971af9fee8
x86_64
rh-nginx110-nginx-1.10.2-8.el7.1.x86_64.rpm	SHA-256: e969964d38e5a7ab59f94138fd6b237097edc47be806f92d5bd5c4fe5b474bf5
rh-nginx110-nginx-debuginfo-1.10.2-8.el7.1.x86_64.rpm	SHA-256: 2504228644f76c446a4c0606c67c7e8ea6882fbd1e6b4b87b61346cc6aa93f2f
rh-nginx110-nginx-mod-http-image-filter-1.10.2-8.el7.1.x86_64.rpm	SHA-256: 291a593ef57bd38fc120b147b2f5e8cad3d5b96aa17b1e3d0b2bb9b7f73b70c9
rh-nginx110-nginx-mod-http-perl-1.10.2-8.el7.1.x86_64.rpm	SHA-256: 5cc26d141fdc3a10a3c31a118211cd54f58a5c9344f8049725ebea7ec243983b
rh-nginx110-nginx-mod-http-xslt-filter-1.10.2-8.el7.1.x86_64.rpm	SHA-256: 4febc1736faa4ce0a0a33456f79346dc59539c6676dd378a48a41e81b3e79c86
rh-nginx110-nginx-mod-mail-1.10.2-8.el7.1.x86_64.rpm	SHA-256: de0781eed99e0b5b1b4597b4069db8ac2c5f7d4b9a7ecbf3f4d0035bf7947b27
rh-nginx110-nginx-mod-stream-1.10.2-8.el7.1.x86_64.rpm	SHA-256: df8bdccd24b501d05de50c85d539d6c7647dfb81ee4a232b0397d6c316dc5db4

Red Hat Software Collections (for RHEL Server) 1 for RHEL 7.4

SRPM
rh-nginx110-nginx-1.10.2-8.el7.1.src.rpm	SHA-256: a1e4cdac6a7b71933bf80bf9981750269a401fd3bcb07a5c740d96971af9fee8
x86_64
rh-nginx110-nginx-1.10.2-8.el7.1.x86_64.rpm	SHA-256: e969964d38e5a7ab59f94138fd6b237097edc47be806f92d5bd5c4fe5b474bf5
rh-nginx110-nginx-debuginfo-1.10.2-8.el7.1.x86_64.rpm	SHA-256: 2504228644f76c446a4c0606c67c7e8ea6882fbd1e6b4b87b61346cc6aa93f2f
rh-nginx110-nginx-mod-http-image-filter-1.10.2-8.el7.1.x86_64.rpm	SHA-256: 291a593ef57bd38fc120b147b2f5e8cad3d5b96aa17b1e3d0b2bb9b7f73b70c9
rh-nginx110-nginx-mod-http-perl-1.10.2-8.el7.1.x86_64.rpm	SHA-256: 5cc26d141fdc3a10a3c31a118211cd54f58a5c9344f8049725ebea7ec243983b
rh-nginx110-nginx-mod-http-xslt-filter-1.10.2-8.el7.1.x86_64.rpm	SHA-256: 4febc1736faa4ce0a0a33456f79346dc59539c6676dd378a48a41e81b3e79c86
rh-nginx110-nginx-mod-mail-1.10.2-8.el7.1.x86_64.rpm	SHA-256: de0781eed99e0b5b1b4597b4069db8ac2c5f7d4b9a7ecbf3f4d0035bf7947b27
rh-nginx110-nginx-mod-stream-1.10.2-8.el7.1.x86_64.rpm	SHA-256: df8bdccd24b501d05de50c85d539d6c7647dfb81ee4a232b0397d6c316dc5db4

Red Hat Software Collections (for RHEL Server) 1 for RHEL 7

SRPM
rh-nginx110-nginx-1.10.2-8.el7.1.src.rpm	SHA-256: a1e4cdac6a7b71933bf80bf9981750269a401fd3bcb07a5c740d96971af9fee8
x86_64
rh-nginx110-nginx-1.10.2-8.el7.1.x86_64.rpm	SHA-256: e969964d38e5a7ab59f94138fd6b237097edc47be806f92d5bd5c4fe5b474bf5
rh-nginx110-nginx-debuginfo-1.10.2-8.el7.1.x86_64.rpm	SHA-256: 2504228644f76c446a4c0606c67c7e8ea6882fbd1e6b4b87b61346cc6aa93f2f
rh-nginx110-nginx-mod-http-image-filter-1.10.2-8.el7.1.x86_64.rpm	SHA-256: 291a593ef57bd38fc120b147b2f5e8cad3d5b96aa17b1e3d0b2bb9b7f73b70c9
rh-nginx110-nginx-mod-http-perl-1.10.2-8.el7.1.x86_64.rpm	SHA-256: 5cc26d141fdc3a10a3c31a118211cd54f58a5c9344f8049725ebea7ec243983b
rh-nginx110-nginx-mod-http-xslt-filter-1.10.2-8.el7.1.x86_64.rpm	SHA-256: 4febc1736faa4ce0a0a33456f79346dc59539c6676dd378a48a41e81b3e79c86
rh-nginx110-nginx-mod-mail-1.10.2-8.el7.1.x86_64.rpm	SHA-256: de0781eed99e0b5b1b4597b4069db8ac2c5f7d4b9a7ecbf3f4d0035bf7947b27
rh-nginx110-nginx-mod-stream-1.10.2-8.el7.1.x86_64.rpm	SHA-256: df8bdccd24b501d05de50c85d539d6c7647dfb81ee4a232b0397d6c316dc5db4

Red Hat Software Collections (for RHEL Server) 1 for RHEL 6

SRPM
rh-nginx110-nginx-1.10.2-8.el6.1.src.rpm	SHA-256: fe014bf84dcc3f8adf9fa2262d05befb3d9142849a767981e286616eb571c2a3
x86_64
rh-nginx110-nginx-1.10.2-8.el6.1.x86_64.rpm	SHA-256: 4a8160bf97d365794c3f2a531753d06f890e38da24c3a65363ed371b7776869f
rh-nginx110-nginx-debuginfo-1.10.2-8.el6.1.x86_64.rpm	SHA-256: 9a7ea9720243ea382b31f05685fed98046c857094b4e40cd7dce47e181afd9ec
rh-nginx110-nginx-mod-http-image-filter-1.10.2-8.el6.1.x86_64.rpm	SHA-256: 58fc48b0a7362ddeec1dd74adfa948f7ada62c5cbcc7c289ee45cb12ff248a84
rh-nginx110-nginx-mod-http-perl-1.10.2-8.el6.1.x86_64.rpm	SHA-256: 32566ab519c9d8607d20d7a47892eeacf0d5fbcb01d0f3f45651f771edc4bde1
rh-nginx110-nginx-mod-http-xslt-filter-1.10.2-8.el6.1.x86_64.rpm	SHA-256: d99d0084c71dc1bf747f570948e9d156e2667b3f96ff280490aab31d4dd8f5a6
rh-nginx110-nginx-mod-mail-1.10.2-8.el6.1.x86_64.rpm	SHA-256: ac1720597666727e40c3712318b63fb3fdcbbd37c006380184acfb66df396c30
rh-nginx110-nginx-mod-stream-1.10.2-8.el6.1.x86_64.rpm	SHA-256: d8d60045941b744e388ca117a4e3ee3631a271be678b58e1685b0ddc0c8f9305

Red Hat Software Collections (for RHEL Workstation) 1 for RHEL 7

SRPM
rh-nginx110-nginx-1.10.2-8.el7.1.src.rpm	SHA-256: a1e4cdac6a7b71933bf80bf9981750269a401fd3bcb07a5c740d96971af9fee8
x86_64
rh-nginx110-nginx-1.10.2-8.el7.1.x86_64.rpm	SHA-256: e969964d38e5a7ab59f94138fd6b237097edc47be806f92d5bd5c4fe5b474bf5
rh-nginx110-nginx-debuginfo-1.10.2-8.el7.1.x86_64.rpm	SHA-256: 2504228644f76c446a4c0606c67c7e8ea6882fbd1e6b4b87b61346cc6aa93f2f
rh-nginx110-nginx-mod-http-image-filter-1.10.2-8.el7.1.x86_64.rpm	SHA-256: 291a593ef57bd38fc120b147b2f5e8cad3d5b96aa17b1e3d0b2bb9b7f73b70c9
rh-nginx110-nginx-mod-http-perl-1.10.2-8.el7.1.x86_64.rpm	SHA-256: 5cc26d141fdc3a10a3c31a118211cd54f58a5c9344f8049725ebea7ec243983b
rh-nginx110-nginx-mod-http-xslt-filter-1.10.2-8.el7.1.x86_64.rpm	SHA-256: 4febc1736faa4ce0a0a33456f79346dc59539c6676dd378a48a41e81b3e79c86
rh-nginx110-nginx-mod-mail-1.10.2-8.el7.1.x86_64.rpm	SHA-256: de0781eed99e0b5b1b4597b4069db8ac2c5f7d4b9a7ecbf3f4d0035bf7947b27
rh-nginx110-nginx-mod-stream-1.10.2-8.el7.1.x86_64.rpm	SHA-256: df8bdccd24b501d05de50c85d539d6c7647dfb81ee4a232b0397d6c316dc5db4

Red Hat Software Collections (for RHEL Workstation) 1 for RHEL 6

SRPM
rh-nginx110-nginx-1.10.2-8.el6.1.src.rpm	SHA-256: fe014bf84dcc3f8adf9fa2262d05befb3d9142849a767981e286616eb571c2a3
x86_64
rh-nginx110-nginx-1.10.2-8.el6.1.x86_64.rpm	SHA-256: 4a8160bf97d365794c3f2a531753d06f890e38da24c3a65363ed371b7776869f
rh-nginx110-nginx-debuginfo-1.10.2-8.el6.1.x86_64.rpm	SHA-256: 9a7ea9720243ea382b31f05685fed98046c857094b4e40cd7dce47e181afd9ec
rh-nginx110-nginx-mod-http-image-filter-1.10.2-8.el6.1.x86_64.rpm	SHA-256: 58fc48b0a7362ddeec1dd74adfa948f7ada62c5cbcc7c289ee45cb12ff248a84
rh-nginx110-nginx-mod-http-perl-1.10.2-8.el6.1.x86_64.rpm	SHA-256: 32566ab519c9d8607d20d7a47892eeacf0d5fbcb01d0f3f45651f771edc4bde1
rh-nginx110-nginx-mod-http-xslt-filter-1.10.2-8.el6.1.x86_64.rpm	SHA-256: d99d0084c71dc1bf747f570948e9d156e2667b3f96ff280490aab31d4dd8f5a6
rh-nginx110-nginx-mod-mail-1.10.2-8.el6.1.x86_64.rpm	SHA-256: ac1720597666727e40c3712318b63fb3fdcbbd37c006380184acfb66df396c30
rh-nginx110-nginx-mod-stream-1.10.2-8.el6.1.x86_64.rpm	SHA-256: d8d60045941b744e388ca117a4e3ee3631a271be678b58e1685b0ddc0c8f9305