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Red Hat Product Errata RHSA-2021:4724 - Security Advisory
Issued:
2021-11-17
Updated:
2021-11-17

RHSA-2021:4724 - Security Advisory

  • Overview
  • Updated Packages

Synopsis

Moderate: devtoolset-10-annobin security update

Type/Severity

Security Advisory: Moderate

Red Hat Insights patch analysis

Identify and remediate systems affected by this advisory.

View affected systems

Topic

An update for devtoolset-10-annobin is now available for Red Hat Software Collections.

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

Annobin provides a compiler plugin to annotate and tools to examine compiled binary files.

Security Fix(es):

  • Developer environment: Unicode's bidirectional (BiDi) override characters can cause trojan source attacks (CVE-2021-42574)

The following changes were introduced in annobin in order to facilitate detection of BiDi Unicode characters:

This update of annobin adds a new annocheck test to detect the presence of multibyte characters in symbol names.

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 7.7 x86_64
  • Red Hat Software Collections (for RHEL Server for System Z) 1 for RHEL 7.7 s390x
  • Red Hat Software Collections (for RHEL Server for IBM Power LE) 1 for RHEL 7.7 ppc64le
  • Red Hat Software Collections (for RHEL Server for IBM Power) 1 for RHEL 7.7 ppc64
  • 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 Server for IBM Power) 1 for RHEL 7 ppc64
  • Red Hat Software Collections (for RHEL Workstation) 1 for RHEL 7 x86_64

Fixes

  • BZ - 2005819 - CVE-2021-42574 Developer environment: Unicode's bidirectional (BiDi) override characters can cause trojan source attacks

CVEs

  • CVE-2021-42574

References

  • https://access.redhat.com/security/updates/classification/#moderate
  • https://access.redhat.com/security/vulnerabilities/RHSB-2021-007
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 7.7

SRPM
devtoolset-10-annobin-9.23-4.el7.1.src.rpm SHA-256: 37a79fca1eecef4687db621940d5369d792c32e4497a8bdb3b5899cde68fb824
x86_64
devtoolset-10-annobin-9.23-4.el7.1.x86_64.rpm SHA-256: a9ab3ae4cd2e78facf531c84a4d55efae33435f0967d6ce627fbeb7755bfa56b
devtoolset-10-annobin-annocheck-9.23-4.el7.1.x86_64.rpm SHA-256: 152090e5fd5cc0a524f18d009e0add153cd0c0f7b7f02a958cac1fb52bacd42b
devtoolset-10-annobin-debuginfo-9.23-4.el7.1.x86_64.rpm SHA-256: d589f734659e669aa73b631926258c48f468e68269c56eeff35f63a5aeab8d2d

Red Hat Software Collections (for RHEL Server for System Z) 1 for RHEL 7.7

SRPM
devtoolset-10-annobin-9.23-4.el7.1.src.rpm SHA-256: 37a79fca1eecef4687db621940d5369d792c32e4497a8bdb3b5899cde68fb824
s390x
devtoolset-10-annobin-9.23-4.el7.1.s390x.rpm SHA-256: 85e4a3a31c20f26d1642fbbf4defbf8d22e18e89de69b114aa46717b2ae7a908
devtoolset-10-annobin-annocheck-9.23-4.el7.1.s390x.rpm SHA-256: a80769ee9f9a63a43e7c4215ed8985394325f2bbc33fffce13a93262fc004e59
devtoolset-10-annobin-debuginfo-9.23-4.el7.1.s390x.rpm SHA-256: b8ddb080d0931e7f85e13adfe34971b0f774cdb93a081a594b70f897a673ca41

Red Hat Software Collections (for RHEL Server for IBM Power LE) 1 for RHEL 7.7

SRPM
devtoolset-10-annobin-9.23-4.el7.1.src.rpm SHA-256: 37a79fca1eecef4687db621940d5369d792c32e4497a8bdb3b5899cde68fb824
ppc64le
devtoolset-10-annobin-9.23-4.el7.1.ppc64le.rpm SHA-256: 813addfea827762ecb6e757c353cc93af467a3f7020229ec70438769d0693033
devtoolset-10-annobin-annocheck-9.23-4.el7.1.ppc64le.rpm SHA-256: 6b04867a0ea440143a4c6597a9828150f16038ab284e52b4305f82cc978e4293
devtoolset-10-annobin-debuginfo-9.23-4.el7.1.ppc64le.rpm SHA-256: fed4676a46e6c19fb33d3433d0600dc347ec258ca41f8e0599fa65cc973b5f37

Red Hat Software Collections (for RHEL Server for IBM Power) 1 for RHEL 7.7

SRPM
devtoolset-10-annobin-9.23-4.el7.1.src.rpm SHA-256: 37a79fca1eecef4687db621940d5369d792c32e4497a8bdb3b5899cde68fb824
ppc64
devtoolset-10-annobin-9.23-4.el7.1.ppc64.rpm SHA-256: b33aa82036e0f1ae1735a79bd9e154888d79114fc5dc9ed38fcc85b22c797f5d
devtoolset-10-annobin-annocheck-9.23-4.el7.1.ppc64.rpm SHA-256: 4bd02fcf1d2560937085be3d9b8253ccaab1f39604f5638e07b0829a9bcc3898
devtoolset-10-annobin-debuginfo-9.23-4.el7.1.ppc64.rpm SHA-256: 2fc0ca074701d48552e4d3371383e59ecf820c03bc9a74647169921ab221c383

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

SRPM
devtoolset-10-annobin-9.23-4.el7.1.src.rpm SHA-256: 37a79fca1eecef4687db621940d5369d792c32e4497a8bdb3b5899cde68fb824
x86_64
devtoolset-10-annobin-9.23-4.el7.1.x86_64.rpm SHA-256: a9ab3ae4cd2e78facf531c84a4d55efae33435f0967d6ce627fbeb7755bfa56b
devtoolset-10-annobin-annocheck-9.23-4.el7.1.x86_64.rpm SHA-256: 152090e5fd5cc0a524f18d009e0add153cd0c0f7b7f02a958cac1fb52bacd42b
devtoolset-10-annobin-debuginfo-9.23-4.el7.1.x86_64.rpm SHA-256: d589f734659e669aa73b631926258c48f468e68269c56eeff35f63a5aeab8d2d

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

SRPM
devtoolset-10-annobin-9.23-4.el7.1.src.rpm SHA-256: 37a79fca1eecef4687db621940d5369d792c32e4497a8bdb3b5899cde68fb824
s390x
devtoolset-10-annobin-9.23-4.el7.1.s390x.rpm SHA-256: 85e4a3a31c20f26d1642fbbf4defbf8d22e18e89de69b114aa46717b2ae7a908
devtoolset-10-annobin-annocheck-9.23-4.el7.1.s390x.rpm SHA-256: a80769ee9f9a63a43e7c4215ed8985394325f2bbc33fffce13a93262fc004e59
devtoolset-10-annobin-debuginfo-9.23-4.el7.1.s390x.rpm SHA-256: b8ddb080d0931e7f85e13adfe34971b0f774cdb93a081a594b70f897a673ca41

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

SRPM
devtoolset-10-annobin-9.23-4.el7.1.src.rpm SHA-256: 37a79fca1eecef4687db621940d5369d792c32e4497a8bdb3b5899cde68fb824
ppc64le
devtoolset-10-annobin-9.23-4.el7.1.ppc64le.rpm SHA-256: 813addfea827762ecb6e757c353cc93af467a3f7020229ec70438769d0693033
devtoolset-10-annobin-annocheck-9.23-4.el7.1.ppc64le.rpm SHA-256: 6b04867a0ea440143a4c6597a9828150f16038ab284e52b4305f82cc978e4293
devtoolset-10-annobin-debuginfo-9.23-4.el7.1.ppc64le.rpm SHA-256: fed4676a46e6c19fb33d3433d0600dc347ec258ca41f8e0599fa65cc973b5f37

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

SRPM
devtoolset-10-annobin-9.23-4.el7.1.src.rpm SHA-256: 37a79fca1eecef4687db621940d5369d792c32e4497a8bdb3b5899cde68fb824
ppc64
devtoolset-10-annobin-9.23-4.el7.1.ppc64.rpm SHA-256: b33aa82036e0f1ae1735a79bd9e154888d79114fc5dc9ed38fcc85b22c797f5d
devtoolset-10-annobin-annocheck-9.23-4.el7.1.ppc64.rpm SHA-256: 4bd02fcf1d2560937085be3d9b8253ccaab1f39604f5638e07b0829a9bcc3898
devtoolset-10-annobin-debuginfo-9.23-4.el7.1.ppc64.rpm SHA-256: 2fc0ca074701d48552e4d3371383e59ecf820c03bc9a74647169921ab221c383

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

SRPM
devtoolset-10-annobin-9.23-4.el7.1.src.rpm SHA-256: 37a79fca1eecef4687db621940d5369d792c32e4497a8bdb3b5899cde68fb824
x86_64
devtoolset-10-annobin-9.23-4.el7.1.x86_64.rpm SHA-256: a9ab3ae4cd2e78facf531c84a4d55efae33435f0967d6ce627fbeb7755bfa56b
devtoolset-10-annobin-annocheck-9.23-4.el7.1.x86_64.rpm SHA-256: 152090e5fd5cc0a524f18d009e0add153cd0c0f7b7f02a958cac1fb52bacd42b
devtoolset-10-annobin-debuginfo-9.23-4.el7.1.x86_64.rpm SHA-256: d589f734659e669aa73b631926258c48f468e68269c56eeff35f63a5aeab8d2d

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

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