Moderate: jakarta-commons-httpclient security update

Related Vulnerabilities: CVE-2012-5783   CVE-2012-5783  

Synopsis

Moderate: jakarta-commons-httpclient security update

Type/Severity

Security Advisory: Moderate

Topic

Updated jakarta-commons-httpclient packages that fix one security issue are
now available for Red Hat Enterprise Linux 5 and 6.

The Red Hat Security Response Team has rated this update as having moderate
security impact. A Common Vulnerability Scoring System (CVSS) base score,
which gives a detailed severity rating, is available from the CVE link in
the References section.

Description

The Jakarta Commons HttpClient component can be used to build HTTP-aware
client applications (such as web browsers and web service clients).

The Jakarta Commons HttpClient component did not verify that the server
hostname matched the domain name in the subject's Common Name (CN) or
subjectAltName field in X.509 certificates. This could allow a
man-in-the-middle attacker to spoof an SSL server if they had a certificate
that was valid for any domain name. (CVE-2012-5783)

All users of jakarta-commons-httpclient are advised to upgrade to these
updated packages, which correct this issue. Applications using the Jakarta
Commons HttpClient component must be restarted for this update to take
effect.

Solution

Before applying this update, make sure all previously-released errata
relevant to your system have been applied.

This update is available via the Red Hat Network. Details on how to
use the Red Hat Network to apply this update are available at
https://access.redhat.com/knowledge/articles/11258

Affected Products

  • Red Hat Enterprise Linux Server 6 x86_64
  • Red Hat Enterprise Linux Server 6 i386
  • Red Hat Enterprise Linux Server 5 x86_64
  • Red Hat Enterprise Linux Server 5 ia64
  • Red Hat Enterprise Linux Server 5 i386
  • Red Hat Enterprise Linux Server - Extended Update Support 6.3 x86_64
  • Red Hat Enterprise Linux Server - Extended Update Support 6.3 i386
  • Red Hat Enterprise Linux Server - Extended Update Support 5.9 x86_64
  • Red Hat Enterprise Linux Server - Extended Update Support 5.9 ia64
  • Red Hat Enterprise Linux Server - Extended Update Support 5.9 i386
  • Red Hat Enterprise Linux Server - AUS 5.9 ia64
  • Red Hat Enterprise Linux Server - AUS 5.9 i386
  • Red Hat Enterprise Linux Workstation 6 x86_64
  • Red Hat Enterprise Linux Workstation 6 i386
  • Red Hat Enterprise Linux Workstation 5 x86_64
  • Red Hat Enterprise Linux Workstation 5 i386
  • Red Hat Enterprise Linux Desktop 6 x86_64
  • Red Hat Enterprise Linux Desktop 5 x86_64
  • Red Hat Enterprise Linux Desktop 5 i386
  • Red Hat Enterprise Linux for IBM z Systems 6 s390x
  • Red Hat Enterprise Linux for IBM z Systems 5 s390x
  • Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 6.3 s390x
  • Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 5.9 s390x
  • Red Hat Enterprise Linux for Power, big endian 6 ppc64
  • Red Hat Enterprise Linux for Power, big endian 5 ppc
  • Red Hat Enterprise Linux for Power, big endian - Extended Update Support 6.3 ppc64
  • Red Hat Enterprise Linux for Power, big endian - Extended Update Support 5.9 ppc
  • Red Hat Enterprise Linux for Scientific Computing 6 x86_64
  • Red Hat Enterprise Linux Server from RHUI 6 x86_64
  • Red Hat Enterprise Linux Server from RHUI 6 i386
  • Red Hat Enterprise Linux Server from RHUI 5 x86_64
  • Red Hat Enterprise Linux Server from RHUI 5 i386
  • Red Hat Enterprise Linux Server - Extended Update Support from RHUI 6.3 x86_64
  • Red Hat Enterprise Linux Server - Extended Update Support from RHUI 6.3 i386
  • Red Hat Enterprise Linux Server - Extended Update Support from RHUI 5.9 x86_64
  • Red Hat Enterprise Linux Server - Extended Update Support from RHUI 5.9 i386
  • Red Hat Enterprise Linux Server - AUS 5.9 x86_64
  • Red Hat Enterprise Linux Desktop 6 i386

Fixes

  • BZ - 873317 - CVE-2012-5783 jakarta-commons-httpclient: missing connection hostname check against X.509 certificate name

CVEs

References