RedHat: RHSA-2022-0422:02 Important: varnish:6 security update
Summary
Varnish Cache is a high-performance HTTP accelerator. It stores web pages
in memory so web servers don't have to create the same web page over and
over again, giving the website a significant speed up.
Security Fix(es):
* varnish: HTTP/1 request smuggling vulnerability (CVE-2022-23959)
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
References
https://access.redhat.com/security/cve/CVE-2022-23959 https://access.redhat.com/security/updates/classification/#important
Package List
Red Hat Enterprise Linux AppStream EUS (v.8.4):
Source:
varnish-6.0.6-2.module+el8.4.0+14090+331e4860.2.src.rpm
varnish-modules-0.15.0-5.module+el8.3.0+6843+b3b42fcc.src.rpm
aarch64:
varnish-6.0.6-2.module+el8.4.0+14090+331e4860.2.aarch64.rpm
varnish-devel-6.0.6-2.module+el8.4.0+14090+331e4860.2.aarch64.rpm
varnish-docs-6.0.6-2.module+el8.4.0+14090+331e4860.2.aarch64.rpm
varnish-modules-0.15.0-5.module+el8.3.0+6843+b3b42fcc.aarch64.rpm
varnish-modules-debuginfo-0.15.0-5.module+el8.3.0+6843+b3b42fcc.aarch64.rpm
varnish-modules-debugsource-0.15.0-5.module+el8.3.0+6843+b3b42fcc.aarch64.rpm
ppc64le:
varnish-6.0.6-2.module+el8.4.0+14090+331e4860.2.ppc64le.rpm
varnish-devel-6.0.6-2.module+el8.4.0+14090+331e4860.2.ppc64le.rpm
varnish-docs-6.0.6-2.module+el8.4.0+14090+331e4860.2.ppc64le.rpm
varnish-modules-0.15.0-5.module+el8.3.0+6843+b3b42fcc.ppc64le.rpm
varnish-modules-debuginfo-0.15.0-5.module+el8.3.0+6843+b3b42fcc.ppc64le.rpm
varnish-modules-debugsource-0.15.0-5.module+el8.3.0+6843+b3b42fcc.ppc64le.rpm
s390x:
varnish-6.0.6-2.module+el8.4.0+14090+331e4860.2.s390x.rpm
varnish-devel-6.0.6-2.module+el8.4.0+14090+331e4860.2.s390x.rpm
varnish-docs-6.0.6-2.module+el8.4.0+14090+331e4860.2.s390x.rpm
varnish-modules-0.15.0-5.module+el8.3.0+6843+b3b42fcc.s390x.rpm
varnish-modules-debuginfo-0.15.0-5.module+el8.3.0+6843+b3b42fcc.s390x.rpm
varnish-modules-debugsource-0.15.0-5.module+el8.3.0+6843+b3b42fcc.s390x.rpm
x86_64:
varnish-6.0.6-2.module+el8.4.0+14090+331e4860.2.x86_64.rpm
varnish-devel-6.0.6-2.module+el8.4.0+14090+331e4860.2.x86_64.rpm
varnish-docs-6.0.6-2.module+el8.4.0+14090+331e4860.2.x86_64.rpm
varnish-modules-0.15.0-5.module+el8.3.0+6843+b3b42fcc.x86_64.rpm
varnish-modules-debuginfo-0.15.0-5.module+el8.3.0+6843+b3b42fcc.x86_64.rpm
varnish-modules-debugsource-0.15.0-5.module+el8.3.0+6843+b3b42fcc.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 the varnish:6 module is now available for Red Hat EnterpriseLinux 8.4 Extended Update Support.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 Enterprise Linux AppStream EUS (v.8.4) - aarch64, ppc64le, s390x, x86_64
Bugs Fixed
2045031 - CVE-2022-23959 varnish: HTTP/1 request smuggling vulnerability