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====================================================================                   Red Hat Security Advisory

Synopsis:          Moderate: devtoolset-11-annobin security update
Advisory ID:       RHSA-2021:4729-01
Product:           Red Hat Software Collections
Advisory URL:      https://access.redhat.com/errata/RHSA-2021:4729
Issue date:        2021-11-18
CVE Names:         CVE-2021-42574 
====================================================================
1. Summary:

An update for devtoolset-11-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.

2. Relevant releases/architectures:

Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7) - noarch, ppc64, ppc64le, s390x, x86_64
Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.7) - noarch, ppc64, ppc64le, s390x, x86_64
Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7) - noarch, x86_64

3. 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 characterscan 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.

4. 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

5. Bugs fixed (https://bugzilla.redhat.com/):

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

6. Package List:

Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7):

Source:
devtoolset-11-annobin-9.82-1.el7.1.src.rpm

noarch:
devtoolset-11-annobin-docs-9.82-1.el7.1.noarch.rpm

ppc64:
devtoolset-11-annobin-annocheck-9.82-1.el7.1.ppc64.rpm
devtoolset-11-annobin-debuginfo-9.82-1.el7.1.ppc64.rpm
devtoolset-11-annobin-plugin-gcc-9.82-1.el7.1.ppc64.rpm

ppc64le:
devtoolset-11-annobin-annocheck-9.82-1.el7.1.ppc64le.rpm
devtoolset-11-annobin-debuginfo-9.82-1.el7.1.ppc64le.rpm
devtoolset-11-annobin-plugin-gcc-9.82-1.el7.1.ppc64le.rpm

s390x:
devtoolset-11-annobin-annocheck-9.82-1.el7.1.s390x.rpm
devtoolset-11-annobin-debuginfo-9.82-1.el7.1.s390x.rpm
devtoolset-11-annobin-plugin-gcc-9.82-1.el7.1.s390x.rpm

x86_64:
devtoolset-11-annobin-annocheck-9.82-1.el7.1.x86_64.rpm
devtoolset-11-annobin-debuginfo-9.82-1.el7.1.x86_64.rpm
devtoolset-11-annobin-plugin-gcc-9.82-1.el7.1.x86_64.rpm

Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.7):

Source:
devtoolset-11-annobin-9.82-1.el7.1.src.rpm

noarch:
devtoolset-11-annobin-docs-9.82-1.el7.1.noarch.rpm

ppc64:
devtoolset-11-annobin-annocheck-9.82-1.el7.1.ppc64.rpm
devtoolset-11-annobin-debuginfo-9.82-1.el7.1.ppc64.rpm
devtoolset-11-annobin-plugin-gcc-9.82-1.el7.1.ppc64.rpm

ppc64le:
devtoolset-11-annobin-annocheck-9.82-1.el7.1.ppc64le.rpm
devtoolset-11-annobin-debuginfo-9.82-1.el7.1.ppc64le.rpm
devtoolset-11-annobin-plugin-gcc-9.82-1.el7.1.ppc64le.rpm

s390x:
devtoolset-11-annobin-annocheck-9.82-1.el7.1.s390x.rpm
devtoolset-11-annobin-debuginfo-9.82-1.el7.1.s390x.rpm
devtoolset-11-annobin-plugin-gcc-9.82-1.el7.1.s390x.rpm

x86_64:
devtoolset-11-annobin-annocheck-9.82-1.el7.1.x86_64.rpm
devtoolset-11-annobin-debuginfo-9.82-1.el7.1.x86_64.rpm
devtoolset-11-annobin-plugin-gcc-9.82-1.el7.1.x86_64.rpm

Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7):

Source:
devtoolset-11-annobin-9.82-1.el7.1.src.rpm

noarch:
devtoolset-11-annobin-docs-9.82-1.el7.1.noarch.rpm

x86_64:
devtoolset-11-annobin-annocheck-9.82-1.el7.1.x86_64.rpm
devtoolset-11-annobin-debuginfo-9.82-1.el7.1.x86_64.rpm
devtoolset-11-annobin-plugin-gcc-9.82-1.el7.1.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/

7. References:

https://access.redhat.com/security/cve/CVE-2021-42574
https://access.redhat.com/security/updates/classification/#moderate
https://access.redhat.com/security/vulnerabilities/RHSB-2021-007

8. Contact:

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

Copyright 2021 Red Hat, Inc.
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RedHat: RHSA-2021-4729:02 Moderate: devtoolset-11-annobin security update

An update for devtoolset-11-annobin is now available for Red Hat Software Collections

Summary

Annobin provides a compiler plugin to annotate and tools to examine compiled binary files.
Security Fix(es):
* Developer environment: Unicode's bidirectional (BiDi) override characterscan 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.



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-2021-42574 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/security/vulnerabilities/RHSB-2021-007

Package List

Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7):
Source: devtoolset-11-annobin-9.82-1.el7.1.src.rpm
noarch: devtoolset-11-annobin-docs-9.82-1.el7.1.noarch.rpm
ppc64: devtoolset-11-annobin-annocheck-9.82-1.el7.1.ppc64.rpm devtoolset-11-annobin-debuginfo-9.82-1.el7.1.ppc64.rpm devtoolset-11-annobin-plugin-gcc-9.82-1.el7.1.ppc64.rpm
ppc64le: devtoolset-11-annobin-annocheck-9.82-1.el7.1.ppc64le.rpm devtoolset-11-annobin-debuginfo-9.82-1.el7.1.ppc64le.rpm devtoolset-11-annobin-plugin-gcc-9.82-1.el7.1.ppc64le.rpm
s390x: devtoolset-11-annobin-annocheck-9.82-1.el7.1.s390x.rpm devtoolset-11-annobin-debuginfo-9.82-1.el7.1.s390x.rpm devtoolset-11-annobin-plugin-gcc-9.82-1.el7.1.s390x.rpm
x86_64: devtoolset-11-annobin-annocheck-9.82-1.el7.1.x86_64.rpm devtoolset-11-annobin-debuginfo-9.82-1.el7.1.x86_64.rpm devtoolset-11-annobin-plugin-gcc-9.82-1.el7.1.x86_64.rpm
Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.7):
Source: devtoolset-11-annobin-9.82-1.el7.1.src.rpm
noarch: devtoolset-11-annobin-docs-9.82-1.el7.1.noarch.rpm
ppc64: devtoolset-11-annobin-annocheck-9.82-1.el7.1.ppc64.rpm devtoolset-11-annobin-debuginfo-9.82-1.el7.1.ppc64.rpm devtoolset-11-annobin-plugin-gcc-9.82-1.el7.1.ppc64.rpm
ppc64le: devtoolset-11-annobin-annocheck-9.82-1.el7.1.ppc64le.rpm devtoolset-11-annobin-debuginfo-9.82-1.el7.1.ppc64le.rpm devtoolset-11-annobin-plugin-gcc-9.82-1.el7.1.ppc64le.rpm
s390x: devtoolset-11-annobin-annocheck-9.82-1.el7.1.s390x.rpm devtoolset-11-annobin-debuginfo-9.82-1.el7.1.s390x.rpm devtoolset-11-annobin-plugin-gcc-9.82-1.el7.1.s390x.rpm
x86_64: devtoolset-11-annobin-annocheck-9.82-1.el7.1.x86_64.rpm devtoolset-11-annobin-debuginfo-9.82-1.el7.1.x86_64.rpm devtoolset-11-annobin-plugin-gcc-9.82-1.el7.1.x86_64.rpm
Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7):
Source: devtoolset-11-annobin-9.82-1.el7.1.src.rpm
noarch: devtoolset-11-annobin-docs-9.82-1.el7.1.noarch.rpm
x86_64: devtoolset-11-annobin-annocheck-9.82-1.el7.1.x86_64.rpm devtoolset-11-annobin-debuginfo-9.82-1.el7.1.x86_64.rpm devtoolset-11-annobin-plugin-gcc-9.82-1.el7.1.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/


Severity
Advisory ID: RHSA-2021:4729-01
Product: Red Hat Software Collections
Advisory URL: https://access.redhat.com/errata/RHSA-2021:4729
Issued Date: : 2021-11-18
CVE Names: CVE-2021-42574

Topic

An update for devtoolset-11-annobin is now available for Red Hat SoftwareCollections.Red Hat Product Security has rated this update as having a security impactof Moderate. A Common Vulnerability Scoring System (CVSS) base score, whichgives a detailed severity rating, is available for each vulnerability fromthe CVE link(s) in the References section.


Topic


 

Relevant Releases Architectures

Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7) - noarch, ppc64, ppc64le, s390x, x86_64

Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.7) - noarch, ppc64, ppc64le, s390x, x86_64

Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7) - noarch, x86_64


Bugs Fixed

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


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