RLSA-2021:4591

Source
https://errata.rockylinux.org/RLSA-2021:4591
Import Source
https://storage.googleapis.com/resf-osv-data/RLSA-2021:4591.json
JSON Data
https://api.osv.dev/v1/vulns/RLSA-2021:4591
Related
Published
2021-11-10T08:38:54Z
Modified
2023-02-02T14:12:11.343946Z
Severity
  • 8.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H CVSS Calculator
Summary
Moderate: gcc-toolset-11-annobin security update
Details

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.

References
Credits
    • Rocky Enterprise Software Foundation
    • Red Hat

Affected packages

Rocky Linux:8 / gcc-toolset-11-annobin

Package

Name
gcc-toolset-11-annobin
Purl
pkg:rpm/rocky-linux/gcc-toolset-11-annobin?distro=rocky-linux-8-5-legacy&epoch=0

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0:9.85-1.el8_5.1