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Red Hat Product Errata RHSA-2020:2823 - Security Advisory
Issued: 2020-07-06 Updated: 2020-07-06


RHSA-2020:2823 - SECURITY ADVISORY

 * Overview
 * Updated Packages


SYNOPSIS

Important: nghttp2 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 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.


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.


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


AFFECTED PRODUCTS

 * Red Hat Enterprise Linux for x86_64 - Extended Update Support 8.1 x86_64
 * Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 8.1
   s390x
 * Red Hat Enterprise Linux for Power, little endian - Extended Update Support
   8.1 ppc64le
 * Red Hat Enterprise Linux for ARM 64 - Extended Update Support 8.1 aarch64
 * Red Hat Enterprise Linux Server (for IBM Power LE) - Update Services for SAP
   Solutions 8.1 ppc64le
 * Red Hat Enterprise Linux Server - Update Services for SAP Solutions 8.1
   x86_64
 * Red Hat CodeReady Linux Builder for x86_64 - Extended Update Support 8.1
   x86_64
 * Red Hat CodeReady Linux Builder for Power, little endian - Extended Update
   Support 8.1 ppc64le
 * Red Hat CodeReady Linux Builder for IBM z Systems - Extended Update Support
   8.1 s390x
 * Red Hat CodeReady Linux Builder for ARM 64 - Extended Update Support 8.1
   aarch64


FIXES

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


CVES

 * CVE-2020-11080


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 ENTERPRISE LINUX FOR X86_64 - EXTENDED UPDATE SUPPORT 8.1

SRPM nghttp2-1.33.0-3.el8_1.1.src.rpm SHA-256:
8e5565996bc06fd1610ec19427dae9aff4463a7212f60e9140dbb9d15dc16d78 x86_64
libnghttp2-1.33.0-3.el8_1.1.i686.rpm SHA-256:
72ea49f4065b94099ef104e8bf1d913e9d188dfc69e7665d396517a3af04119e
libnghttp2-1.33.0-3.el8_1.1.x86_64.rpm SHA-256:
de96449de80c9e38ac960a76badf4c690c16b5422451a04dda69e44eacd36bdd
libnghttp2-debuginfo-1.33.0-3.el8_1.1.i686.rpm SHA-256:
042a2ce9474cdee7f53d14de546f689375c695483029ffc40a988f7057374971
libnghttp2-debuginfo-1.33.0-3.el8_1.1.x86_64.rpm SHA-256:
a2fb9cf7818c6a53d12e66d901639c88052b19b04d4c02bcad4939d4c2051dee
nghttp2-debuginfo-1.33.0-3.el8_1.1.i686.rpm SHA-256:
c25c8250dea1e2343db9c707c6d23c1b2942badc05dfb78c284dddc88d4bfec2
nghttp2-debuginfo-1.33.0-3.el8_1.1.x86_64.rpm SHA-256:
cf4ed161f7927ffdb83259a77db8d4fa4aaef6c5a7f400f80858f4ef5922704c
nghttp2-debugsource-1.33.0-3.el8_1.1.i686.rpm SHA-256:
6ad877154f744a7a2f2c7accf8d8c10fc3432b34c34a2b0e57685e64bfe2446e
nghttp2-debugsource-1.33.0-3.el8_1.1.x86_64.rpm SHA-256:
91e2bcec1e4acb5a1fc94004c68df7188c5d5e11f07be6c04bafd34001ed13f1


RED HAT ENTERPRISE LINUX FOR IBM Z SYSTEMS - EXTENDED UPDATE SUPPORT 8.1

SRPM nghttp2-1.33.0-3.el8_1.1.src.rpm SHA-256:
8e5565996bc06fd1610ec19427dae9aff4463a7212f60e9140dbb9d15dc16d78 s390x
libnghttp2-1.33.0-3.el8_1.1.s390x.rpm SHA-256:
48b3e90d3782204c61ea52b39147595493dbd7f38a0e58267424b8dd877ec704
libnghttp2-debuginfo-1.33.0-3.el8_1.1.s390x.rpm SHA-256:
3d8a6ee8052b1e246c555b8326ffb7697dfd0c8c40fb8f61c1dd84f7e409ed88
nghttp2-debuginfo-1.33.0-3.el8_1.1.s390x.rpm SHA-256:
617090fff39f6b97a00e892216f10d4de033ea277fe39b76b93504f1a1c2b0b3
nghttp2-debugsource-1.33.0-3.el8_1.1.s390x.rpm SHA-256:
6570b39bc1cc5ddaa092d5beb8b13bb536f80c73d07f92e4299c654e0d629b72


RED HAT ENTERPRISE LINUX FOR POWER, LITTLE ENDIAN - EXTENDED UPDATE SUPPORT 8.1

SRPM nghttp2-1.33.0-3.el8_1.1.src.rpm SHA-256:
8e5565996bc06fd1610ec19427dae9aff4463a7212f60e9140dbb9d15dc16d78 ppc64le
libnghttp2-1.33.0-3.el8_1.1.ppc64le.rpm SHA-256:
23457ce41bf8f9afbe71e49b0ecec400fd2072913ed9fb3978044df50112d4bc
libnghttp2-debuginfo-1.33.0-3.el8_1.1.ppc64le.rpm SHA-256:
39bc9643c4b410227fb7c4ca294e2053005f152fcdad3ef16d4c0d6254135401
nghttp2-debuginfo-1.33.0-3.el8_1.1.ppc64le.rpm SHA-256:
58c6be3ebf476642d809a565b1d8e551c75d3df39d2c14ed0bb1d4916c2dd3af
nghttp2-debugsource-1.33.0-3.el8_1.1.ppc64le.rpm SHA-256:
2c2630085788283102278102488885d744571cb400bc918373f40f172c05a827


RED HAT ENTERPRISE LINUX FOR ARM 64 - EXTENDED UPDATE SUPPORT 8.1

SRPM nghttp2-1.33.0-3.el8_1.1.src.rpm SHA-256:
8e5565996bc06fd1610ec19427dae9aff4463a7212f60e9140dbb9d15dc16d78 aarch64
libnghttp2-1.33.0-3.el8_1.1.aarch64.rpm SHA-256:
2fe3c54d9ae85996633f271296062d6fa706cce853b25887bb893ce291905107
libnghttp2-debuginfo-1.33.0-3.el8_1.1.aarch64.rpm SHA-256:
9a626446c8b62dd8bb786b30d627b09375148d794b37938af9ee228d05e75e15
nghttp2-debuginfo-1.33.0-3.el8_1.1.aarch64.rpm SHA-256:
5a167fbac4ed6451fa6c7923a69443f5d731a896faca19695a957543a2ddfd10
nghttp2-debugsource-1.33.0-3.el8_1.1.aarch64.rpm SHA-256:
c7f019778d7a2d903a7e83eadf051df47609af5d5fbf302d45ee40e21daba2c4


RED HAT ENTERPRISE LINUX SERVER (FOR IBM POWER LE) - UPDATE SERVICES FOR SAP
SOLUTIONS 8.1

SRPM nghttp2-1.33.0-3.el8_1.1.src.rpm SHA-256:
8e5565996bc06fd1610ec19427dae9aff4463a7212f60e9140dbb9d15dc16d78 ppc64le
libnghttp2-1.33.0-3.el8_1.1.ppc64le.rpm SHA-256:
23457ce41bf8f9afbe71e49b0ecec400fd2072913ed9fb3978044df50112d4bc
libnghttp2-debuginfo-1.33.0-3.el8_1.1.ppc64le.rpm SHA-256:
39bc9643c4b410227fb7c4ca294e2053005f152fcdad3ef16d4c0d6254135401
nghttp2-debuginfo-1.33.0-3.el8_1.1.ppc64le.rpm SHA-256:
58c6be3ebf476642d809a565b1d8e551c75d3df39d2c14ed0bb1d4916c2dd3af
nghttp2-debugsource-1.33.0-3.el8_1.1.ppc64le.rpm SHA-256:
2c2630085788283102278102488885d744571cb400bc918373f40f172c05a827


RED HAT ENTERPRISE LINUX SERVER - UPDATE SERVICES FOR SAP SOLUTIONS 8.1

SRPM nghttp2-1.33.0-3.el8_1.1.src.rpm SHA-256:
8e5565996bc06fd1610ec19427dae9aff4463a7212f60e9140dbb9d15dc16d78 x86_64
libnghttp2-1.33.0-3.el8_1.1.i686.rpm SHA-256:
72ea49f4065b94099ef104e8bf1d913e9d188dfc69e7665d396517a3af04119e
libnghttp2-1.33.0-3.el8_1.1.x86_64.rpm SHA-256:
de96449de80c9e38ac960a76badf4c690c16b5422451a04dda69e44eacd36bdd
libnghttp2-debuginfo-1.33.0-3.el8_1.1.i686.rpm SHA-256:
042a2ce9474cdee7f53d14de546f689375c695483029ffc40a988f7057374971
libnghttp2-debuginfo-1.33.0-3.el8_1.1.x86_64.rpm SHA-256:
a2fb9cf7818c6a53d12e66d901639c88052b19b04d4c02bcad4939d4c2051dee
nghttp2-debuginfo-1.33.0-3.el8_1.1.i686.rpm SHA-256:
c25c8250dea1e2343db9c707c6d23c1b2942badc05dfb78c284dddc88d4bfec2
nghttp2-debuginfo-1.33.0-3.el8_1.1.x86_64.rpm SHA-256:
cf4ed161f7927ffdb83259a77db8d4fa4aaef6c5a7f400f80858f4ef5922704c
nghttp2-debugsource-1.33.0-3.el8_1.1.i686.rpm SHA-256:
6ad877154f744a7a2f2c7accf8d8c10fc3432b34c34a2b0e57685e64bfe2446e
nghttp2-debugsource-1.33.0-3.el8_1.1.x86_64.rpm SHA-256:
91e2bcec1e4acb5a1fc94004c68df7188c5d5e11f07be6c04bafd34001ed13f1


RED HAT CODEREADY LINUX BUILDER FOR X86_64 - EXTENDED UPDATE SUPPORT 8.1

SRPM x86_64 libnghttp2-debuginfo-1.33.0-3.el8_1.1.i686.rpm SHA-256:
042a2ce9474cdee7f53d14de546f689375c695483029ffc40a988f7057374971
libnghttp2-debuginfo-1.33.0-3.el8_1.1.x86_64.rpm SHA-256:
a2fb9cf7818c6a53d12e66d901639c88052b19b04d4c02bcad4939d4c2051dee
libnghttp2-devel-1.33.0-3.el8_1.1.i686.rpm SHA-256:
00a9e286128874d292d2b28754172c248604a9fc30e39143546adeb537d65c6a
libnghttp2-devel-1.33.0-3.el8_1.1.x86_64.rpm SHA-256:
4e2a1642752737405e1dbe8c8e5921c1c7b0a6fd8d991bba172b9b4a2bd86168
nghttp2-1.33.0-3.el8_1.1.x86_64.rpm SHA-256:
179fea788183ced582abf2f30b1b24f73026eca77ed725f76093a5853d146af2
nghttp2-debuginfo-1.33.0-3.el8_1.1.i686.rpm SHA-256:
c25c8250dea1e2343db9c707c6d23c1b2942badc05dfb78c284dddc88d4bfec2
nghttp2-debuginfo-1.33.0-3.el8_1.1.x86_64.rpm SHA-256:
cf4ed161f7927ffdb83259a77db8d4fa4aaef6c5a7f400f80858f4ef5922704c
nghttp2-debugsource-1.33.0-3.el8_1.1.i686.rpm SHA-256:
6ad877154f744a7a2f2c7accf8d8c10fc3432b34c34a2b0e57685e64bfe2446e
nghttp2-debugsource-1.33.0-3.el8_1.1.x86_64.rpm SHA-256:
91e2bcec1e4acb5a1fc94004c68df7188c5d5e11f07be6c04bafd34001ed13f1


RED HAT CODEREADY LINUX BUILDER FOR POWER, LITTLE ENDIAN - EXTENDED UPDATE
SUPPORT 8.1

SRPM ppc64le libnghttp2-debuginfo-1.33.0-3.el8_1.1.ppc64le.rpm SHA-256:
39bc9643c4b410227fb7c4ca294e2053005f152fcdad3ef16d4c0d6254135401
libnghttp2-devel-1.33.0-3.el8_1.1.ppc64le.rpm SHA-256:
09c59411f81003617df92827ac781d54920223b28d6f52ae0381c6b7df7b6203
nghttp2-1.33.0-3.el8_1.1.ppc64le.rpm SHA-256:
f4b32ebdc31d86ed2341b3fd09018888ec251fb4886fdc2113e37abf2f388161
nghttp2-debuginfo-1.33.0-3.el8_1.1.ppc64le.rpm SHA-256:
58c6be3ebf476642d809a565b1d8e551c75d3df39d2c14ed0bb1d4916c2dd3af
nghttp2-debugsource-1.33.0-3.el8_1.1.ppc64le.rpm SHA-256:
2c2630085788283102278102488885d744571cb400bc918373f40f172c05a827


RED HAT CODEREADY LINUX BUILDER FOR IBM Z SYSTEMS - EXTENDED UPDATE SUPPORT 8.1

SRPM s390x libnghttp2-debuginfo-1.33.0-3.el8_1.1.s390x.rpm SHA-256:
3d8a6ee8052b1e246c555b8326ffb7697dfd0c8c40fb8f61c1dd84f7e409ed88
libnghttp2-devel-1.33.0-3.el8_1.1.s390x.rpm SHA-256:
1f61697729146dcf6bcf528e034cdbc6751cd872b6af55cf0dff478ccdc349dc
nghttp2-1.33.0-3.el8_1.1.s390x.rpm SHA-256:
b45a3486e8deb1d0b38649f0c00ca65d22157f6fd36d8ed792ab0b2a5bf13d17
nghttp2-debuginfo-1.33.0-3.el8_1.1.s390x.rpm SHA-256:
617090fff39f6b97a00e892216f10d4de033ea277fe39b76b93504f1a1c2b0b3
nghttp2-debugsource-1.33.0-3.el8_1.1.s390x.rpm SHA-256:
6570b39bc1cc5ddaa092d5beb8b13bb536f80c73d07f92e4299c654e0d629b72


RED HAT CODEREADY LINUX BUILDER FOR ARM 64 - EXTENDED UPDATE SUPPORT 8.1

SRPM aarch64 libnghttp2-debuginfo-1.33.0-3.el8_1.1.aarch64.rpm SHA-256:
9a626446c8b62dd8bb786b30d627b09375148d794b37938af9ee228d05e75e15
libnghttp2-devel-1.33.0-3.el8_1.1.aarch64.rpm SHA-256:
c214b0422ce125487ba6eb1a4c13da260cab3d4c1eda067ade7665793d29503f
nghttp2-1.33.0-3.el8_1.1.aarch64.rpm SHA-256:
3533354487e5af20b1470ce55b784afb510e6b1f6514d830c8343e4836c566d6
nghttp2-debuginfo-1.33.0-3.el8_1.1.aarch64.rpm SHA-256:
5a167fbac4ed6451fa6c7923a69443f5d731a896faca19695a957543a2ddfd10
nghttp2-debugsource-1.33.0-3.el8_1.1.aarch64.rpm SHA-256:
c7f019778d7a2d903a7e83eadf051df47609af5d5fbf302d45ee40e21daba2c4

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


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