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Red Hat Product Errata RHSA-2022:4745 - Security Advisory
Issued:
2022-05-25
Updated:
2022-05-25

RHSA-2022:4745 - Security Advisory

  • Overview
  • Updated Packages

Synopsis

Important: rh-varnish6-varnish 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-varnish6-varnish 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

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.

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 Software Collections (for RHEL Server) 1 for RHEL 7 x86_64
  • Red Hat Software Collections (for RHEL Server for System Z) 1 for RHEL 7 s390x
  • Red Hat Software Collections (for RHEL Server for IBM Power LE) 1 for RHEL 7 ppc64le
  • Red Hat Software Collections (for RHEL Workstation) 1 for RHEL 7 x86_64

Fixes

  • BZ - 2045031 - CVE-2022-23959 varnish: HTTP/1 request smuggling vulnerability

CVEs

  • CVE-2022-23959

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

SRPM
rh-varnish6-varnish-6.0.8-2.el7.1.src.rpm SHA-256: 1cc912e1cb7e00ec968979ee34b95bf91789410b3416be007dcc10cdfece5f37
x86_64
rh-varnish6-varnish-6.0.8-2.el7.1.x86_64.rpm SHA-256: f11f9b90bc806a7f5a077ecf24beea863e55b928d07ff96facc1f650c15d47a3
rh-varnish6-varnish-devel-6.0.8-2.el7.1.x86_64.rpm SHA-256: 88528d7e05cb8ec9b719ce92a1446c4bec14582403369c254a701a9dd7026929
rh-varnish6-varnish-docs-6.0.8-2.el7.1.x86_64.rpm SHA-256: 7ba671085eea3ee932897014f3afafd572571a15a6bf4a5f196711c256587df7
rh-varnish6-varnish-libs-6.0.8-2.el7.1.x86_64.rpm SHA-256: 6689ac86816cdb8bdb20e04e4cb93ac360c3123a1db576c5ce005ded04c3ad5a

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

SRPM
rh-varnish6-varnish-6.0.8-2.el7.1.src.rpm SHA-256: 1cc912e1cb7e00ec968979ee34b95bf91789410b3416be007dcc10cdfece5f37
s390x
rh-varnish6-varnish-6.0.8-2.el7.1.s390x.rpm SHA-256: 187941ec2751914f67fc3f6f48cfcd44e032f1e0277f5c677c797a5d0ee56e87
rh-varnish6-varnish-devel-6.0.8-2.el7.1.s390x.rpm SHA-256: 15e8c60affa742bf8f0d5fcca4e7604db0ae9906cf80392046a789a5e5626f45
rh-varnish6-varnish-docs-6.0.8-2.el7.1.s390x.rpm SHA-256: e5769c06a77c4f2f0918a2c6461d6d664f689893cf66ae768102e71234e9f283
rh-varnish6-varnish-libs-6.0.8-2.el7.1.s390x.rpm SHA-256: 9d5321badc446f2ffe4679c3a0290b5c39995e273428f91ef6973717800dba90

Red Hat Software Collections (for RHEL Server for IBM Power LE) 1 for RHEL 7

SRPM
rh-varnish6-varnish-6.0.8-2.el7.1.src.rpm SHA-256: 1cc912e1cb7e00ec968979ee34b95bf91789410b3416be007dcc10cdfece5f37
ppc64le
rh-varnish6-varnish-6.0.8-2.el7.1.ppc64le.rpm SHA-256: f2ba466a4f3e6381daefea1e45f31408fd3cab74345d545dbae3b5beb88a2804
rh-varnish6-varnish-devel-6.0.8-2.el7.1.ppc64le.rpm SHA-256: 15deffa6fdcbeabec5eed5ba09faa4103f331b0a0c5e015c1190d79ea488ece6
rh-varnish6-varnish-docs-6.0.8-2.el7.1.ppc64le.rpm SHA-256: 65445f814e9bd92178dc4826b5a1cf74ff30760e22b08d88a4c9452b3602e757
rh-varnish6-varnish-libs-6.0.8-2.el7.1.ppc64le.rpm SHA-256: eb85f08c2dc4e584c6a93485ee4287fc1f781bbd8dfda62bb80a9b90d575e4ae

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

SRPM
rh-varnish6-varnish-6.0.8-2.el7.1.src.rpm SHA-256: 1cc912e1cb7e00ec968979ee34b95bf91789410b3416be007dcc10cdfece5f37
x86_64
rh-varnish6-varnish-6.0.8-2.el7.1.x86_64.rpm SHA-256: f11f9b90bc806a7f5a077ecf24beea863e55b928d07ff96facc1f650c15d47a3
rh-varnish6-varnish-devel-6.0.8-2.el7.1.x86_64.rpm SHA-256: 88528d7e05cb8ec9b719ce92a1446c4bec14582403369c254a701a9dd7026929
rh-varnish6-varnish-docs-6.0.8-2.el7.1.x86_64.rpm SHA-256: 7ba671085eea3ee932897014f3afafd572571a15a6bf4a5f196711c256587df7
rh-varnish6-varnish-libs-6.0.8-2.el7.1.x86_64.rpm SHA-256: 6689ac86816cdb8bdb20e04e4cb93ac360c3123a1db576c5ce005ded04c3ad5a

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

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