drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mangelnde Eingabeprüfung in gcc-toolset-11-annobin
Name: |
Mangelnde Eingabeprüfung in gcc-toolset-11-annobin |
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ID: |
RHSA-2021:4591-01 |
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Distribution: |
Red Hat |
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Plattformen: |
Red Hat Enterprise Linux |
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Datum: |
Mi, 10. November 2021, 22:01 |
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Referenzen: |
https://access.redhat.com/security/vulnerabilities/RHSB-2021-007
https://access.redhat.com/security/cve/CVE-2021-42574 |
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Applikationen: |
gcc-toolset-11-annobin |
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Originalnachricht |
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256
===================================================================== Red Hat Security Advisory
Synopsis: Moderate: gcc-toolset-11-annobin security update Advisory ID: RHSA-2021:4591-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2021:4591 Issue date: 2021-11-10 CVE Names: CVE-2021-42574 =====================================================================
1. Summary:
An update for gcc-toolset-11-annobin is now available for Red Hat Enterprise Linux 8.
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 Enterprise Linux AppStream (v. 8) - aarch64, noarch, ppc64le, s390x, 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 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.
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 Enterprise Linux AppStream (v. 8):
Source: gcc-toolset-11-annobin-9.85-1.el8_5.1.src.rpm
aarch64: gcc-toolset-11-annobin-annocheck-9.85-1.el8_5.1.aarch64.rpm gcc-toolset-11-annobin-annocheck-debuginfo-9.85-1.el8_5.1.aarch64.rpm gcc-toolset-11-annobin-debuginfo-9.85-1.el8_5.1.aarch64.rpm gcc-toolset-11-annobin-plugin-gcc-9.85-1.el8_5.1.aarch64.rpm gcc-toolset-11-annobin-plugin-gcc-debuginfo-9.85-1.el8_5.1.aarch64.rpm
noarch: gcc-toolset-11-annobin-docs-9.85-1.el8_5.1.noarch.rpm
ppc64le: gcc-toolset-11-annobin-annocheck-9.85-1.el8_5.1.ppc64le.rpm gcc-toolset-11-annobin-annocheck-debuginfo-9.85-1.el8_5.1.ppc64le.rpm gcc-toolset-11-annobin-debuginfo-9.85-1.el8_5.1.ppc64le.rpm gcc-toolset-11-annobin-plugin-gcc-9.85-1.el8_5.1.ppc64le.rpm gcc-toolset-11-annobin-plugin-gcc-debuginfo-9.85-1.el8_5.1.ppc64le.rpm
s390x: gcc-toolset-11-annobin-annocheck-9.85-1.el8_5.1.s390x.rpm gcc-toolset-11-annobin-annocheck-debuginfo-9.85-1.el8_5.1.s390x.rpm gcc-toolset-11-annobin-debuginfo-9.85-1.el8_5.1.s390x.rpm gcc-toolset-11-annobin-plugin-gcc-9.85-1.el8_5.1.s390x.rpm gcc-toolset-11-annobin-plugin-gcc-debuginfo-9.85-1.el8_5.1.s390x.rpm
x86_64: gcc-toolset-11-annobin-annocheck-9.85-1.el8_5.1.x86_64.rpm gcc-toolset-11-annobin-annocheck-debuginfo-9.85-1.el8_5.1.x86_64.rpm gcc-toolset-11-annobin-debuginfo-9.85-1.el8_5.1.x86_64.rpm gcc-toolset-11-annobin-plugin-gcc-9.85-1.el8_5.1.x86_64.rpm gcc-toolset-11-annobin-plugin-gcc-debuginfo-9.85-1.el8_5.1.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 <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/
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