-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

====================================================================                   Red Hat Security Advisory

Synopsis:          Important: nghttp2 security update
Advisory ID:       RHSA-2020:2823-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2020:2823
Issue date:        2020-07-06
CVE Names:         CVE-2020-11080 
====================================================================
1. Summary:

An update for nghttp2 is now available for Red Hat Enterprise Linux 8.1
Extended Update Support.

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.

2. Relevant releases/architectures:

Red Hat CodeReady Linux Builder EUS (v. 8.1) - aarch64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux BaseOS EUS (v. 8.1) - aarch64, ppc64le, s390x, x86_64

3. Description:

libnghttp2 is a library implementing the Hypertext Transfer Protocol
version 2 (HTTP/2) protocol in C.

Security Fix(es):

* nghttp2: overly large SETTINGS frames can lead to DoS (CVE-2020-11080)

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.

4. 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

5. Bugs fixed (https://bugzilla.redhat.com/):

1844929 - CVE-2020-11080 nghttp2: overly large SETTINGS frames can lead to DoS

6. Package List:

Red Hat Enterprise Linux BaseOS EUS (v. 8.1):

Source:
nghttp2-1.33.0-3.el8_1.1.src.rpm

aarch64:
libnghttp2-1.33.0-3.el8_1.1.aarch64.rpm
libnghttp2-debuginfo-1.33.0-3.el8_1.1.aarch64.rpm
nghttp2-debuginfo-1.33.0-3.el8_1.1.aarch64.rpm
nghttp2-debugsource-1.33.0-3.el8_1.1.aarch64.rpm

ppc64le:
libnghttp2-1.33.0-3.el8_1.1.ppc64le.rpm
libnghttp2-debuginfo-1.33.0-3.el8_1.1.ppc64le.rpm
nghttp2-debuginfo-1.33.0-3.el8_1.1.ppc64le.rpm
nghttp2-debugsource-1.33.0-3.el8_1.1.ppc64le.rpm

s390x:
libnghttp2-1.33.0-3.el8_1.1.s390x.rpm
libnghttp2-debuginfo-1.33.0-3.el8_1.1.s390x.rpm
nghttp2-debuginfo-1.33.0-3.el8_1.1.s390x.rpm
nghttp2-debugsource-1.33.0-3.el8_1.1.s390x.rpm

x86_64:
libnghttp2-1.33.0-3.el8_1.1.i686.rpm
libnghttp2-1.33.0-3.el8_1.1.x86_64.rpm
libnghttp2-debuginfo-1.33.0-3.el8_1.1.i686.rpm
libnghttp2-debuginfo-1.33.0-3.el8_1.1.x86_64.rpm
nghttp2-debuginfo-1.33.0-3.el8_1.1.i686.rpm
nghttp2-debuginfo-1.33.0-3.el8_1.1.x86_64.rpm
nghttp2-debugsource-1.33.0-3.el8_1.1.i686.rpm
nghttp2-debugsource-1.33.0-3.el8_1.1.x86_64.rpm

Red Hat CodeReady Linux Builder EUS (v. 8.1):

aarch64:
libnghttp2-debuginfo-1.33.0-3.el8_1.1.aarch64.rpm
libnghttp2-devel-1.33.0-3.el8_1.1.aarch64.rpm
nghttp2-1.33.0-3.el8_1.1.aarch64.rpm
nghttp2-debuginfo-1.33.0-3.el8_1.1.aarch64.rpm
nghttp2-debugsource-1.33.0-3.el8_1.1.aarch64.rpm

ppc64le:
libnghttp2-debuginfo-1.33.0-3.el8_1.1.ppc64le.rpm
libnghttp2-devel-1.33.0-3.el8_1.1.ppc64le.rpm
nghttp2-1.33.0-3.el8_1.1.ppc64le.rpm
nghttp2-debuginfo-1.33.0-3.el8_1.1.ppc64le.rpm
nghttp2-debugsource-1.33.0-3.el8_1.1.ppc64le.rpm

s390x:
libnghttp2-debuginfo-1.33.0-3.el8_1.1.s390x.rpm
libnghttp2-devel-1.33.0-3.el8_1.1.s390x.rpm
nghttp2-1.33.0-3.el8_1.1.s390x.rpm
nghttp2-debuginfo-1.33.0-3.el8_1.1.s390x.rpm
nghttp2-debugsource-1.33.0-3.el8_1.1.s390x.rpm

x86_64:
libnghttp2-debuginfo-1.33.0-3.el8_1.1.i686.rpm
libnghttp2-debuginfo-1.33.0-3.el8_1.1.x86_64.rpm
libnghttp2-devel-1.33.0-3.el8_1.1.i686.rpm
libnghttp2-devel-1.33.0-3.el8_1.1.x86_64.rpm
nghttp2-1.33.0-3.el8_1.1.x86_64.rpm
nghttp2-debuginfo-1.33.0-3.el8_1.1.i686.rpm
nghttp2-debuginfo-1.33.0-3.el8_1.1.x86_64.rpm
nghttp2-debugsource-1.33.0-3.el8_1.1.i686.rpm
nghttp2-debugsource-1.33.0-3.el8_1.1.x86_64.rpm

These packages are GPG signed by Red Hat for security.  Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/

7. References:

https://access.redhat.com/security/cve/CVE-2020-11080
https://access.redhat.com/security/updates/classification/#important

8. Contact:

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

Copyright 2020 Red Hat, Inc.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1

iQIVAwUBXwOKydzjgjWX9erEAQj5IA/6A0koiVnfkmBFxiJVC7YxMe0nus58Orm5
IyFbnvMy5IZ06ZL+cEWXr3g0u/qSkbBy/wazfdYqc9koprfBp8Ppgk5ttkwYHBIV
Gbf7hyb1g/F353X6FJe5XEAUovis8pl80f9FqGf+CaAbGGkrmvESm+HeVTMzgXBe
a08pouaTZxzcZG081LPOtrR5Ch9YaRiG9xKiRyLsZRhHef908KH7Hxb6NkM4CRpt
mhUHHAwMEBt5RzDlSKm7yeoTMwvKQ1PoRz/eEIn5Rq2bMG3NggjsvnqXbPz9ZFTk
aqJtcvA9Lt4L3TtPRgxAG130H2NP70P8pIUqXIujPAsusKDSpJc3HMnpI4Fz9rBj
sY41vQiv5q43+R4r6/gZjjxknn0kyqqKtWIAAr9tc/155rsMH8mwpQ5yY5XBA0l1
U2fqeM5ldEd18++eO6rZDrroQ/5wDh5MtDF5MHmtEerX9V65EMNzdJDqETgPkjUj
oclsZYt44tF/wnltW4z5yfMFMPBuINTsf3t0ka6VTC08DP+drRhyUUvmPh7ngPIa
ptl5Cw+fbM6O31C2fq2T9bFSz9JLjRgKZimrd8oZsK5DnNvWFWkMfFZtY2WuHIay
xucqtHNDwX2wpV7c+FlnT+IfOygA41e0xRRrHr/wDHDJ8CToNZzOyjYUPe2xd/ct
Dk5M6KU9lEA=a0wY
-----END PGP SIGNATURE-----

--
RHSA-announce mailing list
RHSA-announce@redhat.com
https://www.redhat.com/mailman/listinfo/rhsa-announce