Issued:
2023-04-25
Updated:
2023-04-25

RHSA-2023:1978 - Moderate: haproxy security update

Synopsis

Moderate: haproxy security update

Type/Severity

Security Advisory Moderate

Topic

An update for haproxy is now available for Red Hat Enterprise Linux 9.0 Extended Update Support.

Red Hat Product Security has rated this update as having a security impact of Moderate. 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

The haproxy packages provide a reliable, high-performance network load balancer for TCP and HTTP-based applications.

Security Fix(es):

  • haproxy: segfault DoS (CVE-2023-0056)

  • haproxy: request smuggling attack in HTTP/1 header parsing (CVE-2023-25725)

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

ProductVersionArch
Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions9.0x86_64
Red Hat Enterprise Linux for x86_64 - Extended Update Support9.0x86_64
Red Hat Enterprise Linux for Power, little endian - Extended Update Support9.0ppc64le
Red Hat Enterprise Linux for IBM z Systems - Extended Update Support9.0s390x
Red Hat Enterprise Linux for IBM z Systems - 4 years of updates9.0s390x
Red Hat Enterprise Linux for ARM 64 - Extended Update Support9.0aarch64
Red Hat Enterprise Linux for ARM 64 - 4 years of updates9.0aarch64
Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions9.0ppc64le

Updated Packages

  • haproxy-debuginfo-2.4.7-2.el9_0.2.s390x.rpm
  • haproxy-debuginfo-2.4.7-2.el9_0.2.x86_64.rpm
  • haproxy-debuginfo-2.4.7-2.el9_0.2.aarch64.rpm
  • haproxy-debugsource-2.4.7-2.el9_0.2.ppc64le.rpm
  • haproxy-2.4.7-2.el9_0.2.ppc64le.rpm
  • haproxy-2.4.7-2.el9_0.2.s390x.rpm
  • haproxy-debugsource-2.4.7-2.el9_0.2.s390x.rpm
  • haproxy-debugsource-2.4.7-2.el9_0.2.x86_64.rpm
  • haproxy-2.4.7-2.el9_0.2.x86_64.rpm
  • haproxy-debugsource-2.4.7-2.el9_0.2.aarch64.rpm
  • haproxy-2.4.7-2.el9_0.2.aarch64.rpm
  • haproxy-debuginfo-2.4.7-2.el9_0.2.ppc64le.rpm
  • haproxy-2.4.7-2.el9_0.2.src.rpm

Fixes

CVEs

References

Additional information