RedHat: RHSA-2020-2784:01 Important: httpd24-nghttp2 security update
Summary
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.
Summary
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
After installing the updated packages, the httpd daemon will be restarted
automatically.
References
https://access.redhat.com/security/cve/CVE-2020-11080 https://access.redhat.com/security/updates/classification/#important
Package List
Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 6):
Source:
httpd24-nghttp2-1.7.1-8.el6.1.src.rpm
x86_64:
httpd24-libnghttp2-1.7.1-8.el6.1.x86_64.rpm
httpd24-libnghttp2-devel-1.7.1-8.el6.1.x86_64.rpm
httpd24-nghttp2-1.7.1-8.el6.1.x86_64.rpm
httpd24-nghttp2-debuginfo-1.7.1-8.el6.1.x86_64.rpm
Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 6):
Source:
httpd24-nghttp2-1.7.1-8.el6.1.src.rpm
x86_64:
httpd24-libnghttp2-1.7.1-8.el6.1.x86_64.rpm
httpd24-libnghttp2-devel-1.7.1-8.el6.1.x86_64.rpm
httpd24-nghttp2-1.7.1-8.el6.1.x86_64.rpm
httpd24-nghttp2-debuginfo-1.7.1-8.el6.1.x86_64.rpm
Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7):
Source:
httpd24-nghttp2-1.7.1-8.el7.1.src.rpm
aarch64:
httpd24-libnghttp2-1.7.1-8.el7.1.aarch64.rpm
httpd24-libnghttp2-devel-1.7.1-8.el7.1.aarch64.rpm
httpd24-nghttp2-1.7.1-8.el7.1.aarch64.rpm
httpd24-nghttp2-debuginfo-1.7.1-8.el7.1.aarch64.rpm
ppc64le:
httpd24-libnghttp2-1.7.1-8.el7.1.ppc64le.rpm
httpd24-libnghttp2-devel-1.7.1-8.el7.1.ppc64le.rpm
httpd24-nghttp2-1.7.1-8.el7.1.ppc64le.rpm
httpd24-nghttp2-debuginfo-1.7.1-8.el7.1.ppc64le.rpm
s390x:
httpd24-libnghttp2-1.7.1-8.el7.1.s390x.rpm
httpd24-libnghttp2-devel-1.7.1-8.el7.1.s390x.rpm
httpd24-nghttp2-1.7.1-8.el7.1.s390x.rpm
httpd24-nghttp2-debuginfo-1.7.1-8.el7.1.s390x.rpm
Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7):
Source:
httpd24-nghttp2-1.7.1-8.el7.1.src.rpm
aarch64:
httpd24-libnghttp2-1.7.1-8.el7.1.aarch64.rpm
httpd24-libnghttp2-devel-1.7.1-8.el7.1.aarch64.rpm
httpd24-nghttp2-1.7.1-8.el7.1.aarch64.rpm
httpd24-nghttp2-debuginfo-1.7.1-8.el7.1.aarch64.rpm
ppc64le:
httpd24-libnghttp2-1.7.1-8.el7.1.ppc64le.rpm
httpd24-libnghttp2-devel-1.7.1-8.el7.1.ppc64le.rpm
httpd24-nghttp2-1.7.1-8.el7.1.ppc64le.rpm
httpd24-nghttp2-debuginfo-1.7.1-8.el7.1.ppc64le.rpm
s390x:
httpd24-libnghttp2-1.7.1-8.el7.1.s390x.rpm
httpd24-libnghttp2-devel-1.7.1-8.el7.1.s390x.rpm
httpd24-nghttp2-1.7.1-8.el7.1.s390x.rpm
httpd24-nghttp2-debuginfo-1.7.1-8.el7.1.s390x.rpm
x86_64:
httpd24-libnghttp2-1.7.1-8.el7.1.x86_64.rpm
httpd24-libnghttp2-devel-1.7.1-8.el7.1.x86_64.rpm
httpd24-nghttp2-1.7.1-8.el7.1.x86_64.rpm
httpd24-nghttp2-debuginfo-1.7.1-8.el7.1.x86_64.rpm
Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.6):
Source:
httpd24-nghttp2-1.7.1-8.el7.1.src.rpm
ppc64le:
httpd24-libnghttp2-1.7.1-8.el7.1.ppc64le.rpm
httpd24-libnghttp2-devel-1.7.1-8.el7.1.ppc64le.rpm
httpd24-nghttp2-1.7.1-8.el7.1.ppc64le.rpm
httpd24-nghttp2-debuginfo-1.7.1-8.el7.1.ppc64le.rpm
s390x:
httpd24-libnghttp2-1.7.1-8.el7.1.s390x.rpm
httpd24-libnghttp2-devel-1.7.1-8.el7.1.s390x.rpm
httpd24-nghttp2-1.7.1-8.el7.1.s390x.rpm
httpd24-nghttp2-debuginfo-1.7.1-8.el7.1.s390x.rpm
x86_64:
httpd24-libnghttp2-1.7.1-8.el7.1.x86_64.rpm
httpd24-libnghttp2-devel-1.7.1-8.el7.1.x86_64.rpm
httpd24-nghttp2-1.7.1-8.el7.1.x86_64.rpm
httpd24-nghttp2-debuginfo-1.7.1-8.el7.1.x86_64.rpm
Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.7):
Source:
httpd24-nghttp2-1.7.1-8.el7.1.src.rpm
ppc64le:
httpd24-libnghttp2-1.7.1-8.el7.1.ppc64le.rpm
httpd24-libnghttp2-devel-1.7.1-8.el7.1.ppc64le.rpm
httpd24-nghttp2-1.7.1-8.el7.1.ppc64le.rpm
httpd24-nghttp2-debuginfo-1.7.1-8.el7.1.ppc64le.rpm
s390x:
httpd24-libnghttp2-1.7.1-8.el7.1.s390x.rpm
httpd24-libnghttp2-devel-1.7.1-8.el7.1.s390x.rpm
httpd24-nghttp2-1.7.1-8.el7.1.s390x.rpm
httpd24-nghttp2-debuginfo-1.7.1-8.el7.1.s390x.rpm
x86_64:
httpd24-libnghttp2-1.7.1-8.el7.1.x86_64.rpm
httpd24-libnghttp2-devel-1.7.1-8.el7.1.x86_64.rpm
httpd24-nghttp2-1.7.1-8.el7.1.x86_64.rpm
httpd24-nghttp2-debuginfo-1.7.1-8.el7.1.x86_64.rpm
Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7):
Source:
httpd24-nghttp2-1.7.1-8.el7.1.src.rpm
x86_64:
httpd24-libnghttp2-1.7.1-8.el7.1.x86_64.rpm
httpd24-libnghttp2-devel-1.7.1-8.el7.1.x86_64.rpm
httpd24-nghttp2-1.7.1-8.el7.1.x86_64.rpm
httpd24-nghttp2-debuginfo-1.7.1-8.el7.1.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/
Topic
An update for httpd24-nghttp2 is now available for Red Hat SoftwareCollections.Red Hat Product Security has rated this update as having a security impactof Important. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfrom the CVE link(s) in the References section.
Topic
Relevant Releases Architectures
Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 6) - x86_64
Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7) - aarch64, ppc64le, s390x, x86_64
Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.6) - ppc64le, s390x, x86_64
Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.7) - ppc64le, s390x, x86_64
Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 6) - x86_64
Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7) - x86_64
Bugs Fixed
1844929 - CVE-2020-11080 nghttp2: overly large SETTINGS frames can lead to DoS