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All Products
Red Hat Product Errata RHSA-2019:2745 - Security Advisory
Issued:
2019-09-12
Updated:
2019-09-12

RHSA-2019:2745 - Security Advisory

  • Overview
  • Updated Packages

Synopsis

Important: rh-nginx110-nginx security update

Type/Severity

Security Advisory: Important

Red Hat Insights patch analysis

Identify and remediate systems affected by this advisory.

View affected systems

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):

  • HTTP/2: large amount of data request leads to denial of service (CVE-2019-9511)
  • HTTP/2: flood using PRIORITY frames resulting in excessive resource consumption (CVE-2019-9513)
  • HTTP/2: 0-length headers leads to denial of service (CVE-2019-9516)

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.

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 7.7 x86_64
  • 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 - 1735741 - CVE-2019-9513 HTTP/2: flood using PRIORITY frames resulting in excessive resource consumption
  • BZ - 1741860 - CVE-2019-9511 HTTP/2: large amount of data request leads to denial of service
  • BZ - 1741864 - CVE-2019-9516 HTTP/2: 0-length headers leads to denial of service

CVEs

  • CVE-2019-9511
  • CVE-2019-9513
  • CVE-2019-9516

References

  • https://access.redhat.com/security/updates/classification/#important
Note: More recent versions of these packages may be available. Click a package name for more details.

Red Hat Software Collections (for RHEL Server) 1 for RHEL 7.7

SRPM
rh-nginx110-nginx-1.10.2-9.el7.1.src.rpm SHA-256: d8dfda0393449b6d69b659032ce6bf33d41a53f54ff3353616da3397c13053dc
x86_64
rh-nginx110-nginx-1.10.2-9.el7.1.x86_64.rpm SHA-256: 98fc82d1c5c42d776e0ac26be61f45179508ce340d09905ea0d01d487275f314
rh-nginx110-nginx-debuginfo-1.10.2-9.el7.1.x86_64.rpm SHA-256: d93a61f4900e6f591896f04aad2799e17f3759d6d95bf021d764d6db6e10a12a
rh-nginx110-nginx-mod-http-image-filter-1.10.2-9.el7.1.x86_64.rpm SHA-256: 856e4f8c20a18516e5d09794d39f71f2c6b91edb63f95247c760f5358c394b51
rh-nginx110-nginx-mod-http-perl-1.10.2-9.el7.1.x86_64.rpm SHA-256: 822a598de82ab2a015e6e005d548c2923baa42fc026ccfaf584064733f3aec8b
rh-nginx110-nginx-mod-http-xslt-filter-1.10.2-9.el7.1.x86_64.rpm SHA-256: 318278e7dc79bb2d4b06029836de181f5ddde079271ce089150c6d3e88012d42
rh-nginx110-nginx-mod-mail-1.10.2-9.el7.1.x86_64.rpm SHA-256: fed095c00c6f087c794ee9ef40fb1270bcd8ddfb704a9f5c66d8b0960e48d0fc
rh-nginx110-nginx-mod-stream-1.10.2-9.el7.1.x86_64.rpm SHA-256: 6575ed6935428eafc28f866faac96ed2782313b9b2927d702f75ea2422162b3d

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

SRPM
rh-nginx110-nginx-1.10.2-9.el7.1.src.rpm SHA-256: d8dfda0393449b6d69b659032ce6bf33d41a53f54ff3353616da3397c13053dc
x86_64
rh-nginx110-nginx-1.10.2-9.el7.1.x86_64.rpm SHA-256: 98fc82d1c5c42d776e0ac26be61f45179508ce340d09905ea0d01d487275f314
rh-nginx110-nginx-debuginfo-1.10.2-9.el7.1.x86_64.rpm SHA-256: d93a61f4900e6f591896f04aad2799e17f3759d6d95bf021d764d6db6e10a12a
rh-nginx110-nginx-mod-http-image-filter-1.10.2-9.el7.1.x86_64.rpm SHA-256: 856e4f8c20a18516e5d09794d39f71f2c6b91edb63f95247c760f5358c394b51
rh-nginx110-nginx-mod-http-perl-1.10.2-9.el7.1.x86_64.rpm SHA-256: 822a598de82ab2a015e6e005d548c2923baa42fc026ccfaf584064733f3aec8b
rh-nginx110-nginx-mod-http-xslt-filter-1.10.2-9.el7.1.x86_64.rpm SHA-256: 318278e7dc79bb2d4b06029836de181f5ddde079271ce089150c6d3e88012d42
rh-nginx110-nginx-mod-mail-1.10.2-9.el7.1.x86_64.rpm SHA-256: fed095c00c6f087c794ee9ef40fb1270bcd8ddfb704a9f5c66d8b0960e48d0fc
rh-nginx110-nginx-mod-stream-1.10.2-9.el7.1.x86_64.rpm SHA-256: 6575ed6935428eafc28f866faac96ed2782313b9b2927d702f75ea2422162b3d

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

SRPM
rh-nginx110-nginx-1.10.2-9.el7.1.src.rpm SHA-256: d8dfda0393449b6d69b659032ce6bf33d41a53f54ff3353616da3397c13053dc
x86_64
rh-nginx110-nginx-1.10.2-9.el7.1.x86_64.rpm SHA-256: 98fc82d1c5c42d776e0ac26be61f45179508ce340d09905ea0d01d487275f314
rh-nginx110-nginx-debuginfo-1.10.2-9.el7.1.x86_64.rpm SHA-256: d93a61f4900e6f591896f04aad2799e17f3759d6d95bf021d764d6db6e10a12a
rh-nginx110-nginx-mod-http-image-filter-1.10.2-9.el7.1.x86_64.rpm SHA-256: 856e4f8c20a18516e5d09794d39f71f2c6b91edb63f95247c760f5358c394b51
rh-nginx110-nginx-mod-http-perl-1.10.2-9.el7.1.x86_64.rpm SHA-256: 822a598de82ab2a015e6e005d548c2923baa42fc026ccfaf584064733f3aec8b
rh-nginx110-nginx-mod-http-xslt-filter-1.10.2-9.el7.1.x86_64.rpm SHA-256: 318278e7dc79bb2d4b06029836de181f5ddde079271ce089150c6d3e88012d42
rh-nginx110-nginx-mod-mail-1.10.2-9.el7.1.x86_64.rpm SHA-256: fed095c00c6f087c794ee9ef40fb1270bcd8ddfb704a9f5c66d8b0960e48d0fc
rh-nginx110-nginx-mod-stream-1.10.2-9.el7.1.x86_64.rpm SHA-256: 6575ed6935428eafc28f866faac96ed2782313b9b2927d702f75ea2422162b3d

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

SRPM
rh-nginx110-nginx-1.10.2-9.el7.1.src.rpm SHA-256: d8dfda0393449b6d69b659032ce6bf33d41a53f54ff3353616da3397c13053dc
x86_64
rh-nginx110-nginx-1.10.2-9.el7.1.x86_64.rpm SHA-256: 98fc82d1c5c42d776e0ac26be61f45179508ce340d09905ea0d01d487275f314
rh-nginx110-nginx-debuginfo-1.10.2-9.el7.1.x86_64.rpm SHA-256: d93a61f4900e6f591896f04aad2799e17f3759d6d95bf021d764d6db6e10a12a
rh-nginx110-nginx-mod-http-image-filter-1.10.2-9.el7.1.x86_64.rpm SHA-256: 856e4f8c20a18516e5d09794d39f71f2c6b91edb63f95247c760f5358c394b51
rh-nginx110-nginx-mod-http-perl-1.10.2-9.el7.1.x86_64.rpm SHA-256: 822a598de82ab2a015e6e005d548c2923baa42fc026ccfaf584064733f3aec8b
rh-nginx110-nginx-mod-http-xslt-filter-1.10.2-9.el7.1.x86_64.rpm SHA-256: 318278e7dc79bb2d4b06029836de181f5ddde079271ce089150c6d3e88012d42
rh-nginx110-nginx-mod-mail-1.10.2-9.el7.1.x86_64.rpm SHA-256: fed095c00c6f087c794ee9ef40fb1270bcd8ddfb704a9f5c66d8b0960e48d0fc
rh-nginx110-nginx-mod-stream-1.10.2-9.el7.1.x86_64.rpm SHA-256: 6575ed6935428eafc28f866faac96ed2782313b9b2927d702f75ea2422162b3d

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

SRPM
rh-nginx110-nginx-1.10.2-9.el7.1.src.rpm SHA-256: d8dfda0393449b6d69b659032ce6bf33d41a53f54ff3353616da3397c13053dc
x86_64
rh-nginx110-nginx-1.10.2-9.el7.1.x86_64.rpm SHA-256: 98fc82d1c5c42d776e0ac26be61f45179508ce340d09905ea0d01d487275f314
rh-nginx110-nginx-debuginfo-1.10.2-9.el7.1.x86_64.rpm SHA-256: d93a61f4900e6f591896f04aad2799e17f3759d6d95bf021d764d6db6e10a12a
rh-nginx110-nginx-mod-http-image-filter-1.10.2-9.el7.1.x86_64.rpm SHA-256: 856e4f8c20a18516e5d09794d39f71f2c6b91edb63f95247c760f5358c394b51
rh-nginx110-nginx-mod-http-perl-1.10.2-9.el7.1.x86_64.rpm SHA-256: 822a598de82ab2a015e6e005d548c2923baa42fc026ccfaf584064733f3aec8b
rh-nginx110-nginx-mod-http-xslt-filter-1.10.2-9.el7.1.x86_64.rpm SHA-256: 318278e7dc79bb2d4b06029836de181f5ddde079271ce089150c6d3e88012d42
rh-nginx110-nginx-mod-mail-1.10.2-9.el7.1.x86_64.rpm SHA-256: fed095c00c6f087c794ee9ef40fb1270bcd8ddfb704a9f5c66d8b0960e48d0fc
rh-nginx110-nginx-mod-stream-1.10.2-9.el7.1.x86_64.rpm SHA-256: 6575ed6935428eafc28f866faac96ed2782313b9b2927d702f75ea2422162b3d

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

SRPM
rh-nginx110-nginx-1.10.2-9.el6.1.src.rpm SHA-256: 28811691f515c0699f018882d37e47220d0461ff9b3c55045d3487626ff121ec
x86_64
rh-nginx110-nginx-1.10.2-9.el6.1.x86_64.rpm SHA-256: 1f78151f148b5c1ea110f36d03c7ce92c98129a2d2ae3f7931f2e0a50c1f6f01
rh-nginx110-nginx-debuginfo-1.10.2-9.el6.1.x86_64.rpm SHA-256: f374be31cae0b67af4802ac3bcd1676606952f780cda800ecf70b904185033e1
rh-nginx110-nginx-mod-http-image-filter-1.10.2-9.el6.1.x86_64.rpm SHA-256: d0755af7838d4bda930d86e27d929571f35da0223c11d6faba8081b168572d8c
rh-nginx110-nginx-mod-http-perl-1.10.2-9.el6.1.x86_64.rpm SHA-256: 8de89accfc5355440be4564dc1edf8ea05010ee01d0559ff74e2b36415393b75
rh-nginx110-nginx-mod-http-xslt-filter-1.10.2-9.el6.1.x86_64.rpm SHA-256: 9b3084a31c4780858b4b9af7f95b2c036b3f1164b2c54a08198b6867103393f8
rh-nginx110-nginx-mod-mail-1.10.2-9.el6.1.x86_64.rpm SHA-256: 7a862b3754e151586eaccd805af2032948a4112afce6378e7b750e340ddeb5ba
rh-nginx110-nginx-mod-stream-1.10.2-9.el6.1.x86_64.rpm SHA-256: d1dc45e345f7c0e3858ec67a24f56b4b5a0d2496cee506bf901377266030d4d0

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

SRPM
rh-nginx110-nginx-1.10.2-9.el7.1.src.rpm SHA-256: d8dfda0393449b6d69b659032ce6bf33d41a53f54ff3353616da3397c13053dc
x86_64
rh-nginx110-nginx-1.10.2-9.el7.1.x86_64.rpm SHA-256: 98fc82d1c5c42d776e0ac26be61f45179508ce340d09905ea0d01d487275f314
rh-nginx110-nginx-debuginfo-1.10.2-9.el7.1.x86_64.rpm SHA-256: d93a61f4900e6f591896f04aad2799e17f3759d6d95bf021d764d6db6e10a12a
rh-nginx110-nginx-mod-http-image-filter-1.10.2-9.el7.1.x86_64.rpm SHA-256: 856e4f8c20a18516e5d09794d39f71f2c6b91edb63f95247c760f5358c394b51
rh-nginx110-nginx-mod-http-perl-1.10.2-9.el7.1.x86_64.rpm SHA-256: 822a598de82ab2a015e6e005d548c2923baa42fc026ccfaf584064733f3aec8b
rh-nginx110-nginx-mod-http-xslt-filter-1.10.2-9.el7.1.x86_64.rpm SHA-256: 318278e7dc79bb2d4b06029836de181f5ddde079271ce089150c6d3e88012d42
rh-nginx110-nginx-mod-mail-1.10.2-9.el7.1.x86_64.rpm SHA-256: fed095c00c6f087c794ee9ef40fb1270bcd8ddfb704a9f5c66d8b0960e48d0fc
rh-nginx110-nginx-mod-stream-1.10.2-9.el7.1.x86_64.rpm SHA-256: 6575ed6935428eafc28f866faac96ed2782313b9b2927d702f75ea2422162b3d

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

SRPM
rh-nginx110-nginx-1.10.2-9.el6.1.src.rpm SHA-256: 28811691f515c0699f018882d37e47220d0461ff9b3c55045d3487626ff121ec
x86_64
rh-nginx110-nginx-1.10.2-9.el6.1.x86_64.rpm SHA-256: 1f78151f148b5c1ea110f36d03c7ce92c98129a2d2ae3f7931f2e0a50c1f6f01
rh-nginx110-nginx-debuginfo-1.10.2-9.el6.1.x86_64.rpm SHA-256: f374be31cae0b67af4802ac3bcd1676606952f780cda800ecf70b904185033e1
rh-nginx110-nginx-mod-http-image-filter-1.10.2-9.el6.1.x86_64.rpm SHA-256: d0755af7838d4bda930d86e27d929571f35da0223c11d6faba8081b168572d8c
rh-nginx110-nginx-mod-http-perl-1.10.2-9.el6.1.x86_64.rpm SHA-256: 8de89accfc5355440be4564dc1edf8ea05010ee01d0559ff74e2b36415393b75
rh-nginx110-nginx-mod-http-xslt-filter-1.10.2-9.el6.1.x86_64.rpm SHA-256: 9b3084a31c4780858b4b9af7f95b2c036b3f1164b2c54a08198b6867103393f8
rh-nginx110-nginx-mod-mail-1.10.2-9.el6.1.x86_64.rpm SHA-256: 7a862b3754e151586eaccd805af2032948a4112afce6378e7b750e340ddeb5ba
rh-nginx110-nginx-mod-stream-1.10.2-9.el6.1.x86_64.rpm SHA-256: d1dc45e345f7c0e3858ec67a24f56b4b5a0d2496cee506bf901377266030d4d0

The Red Hat security contact is secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.

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