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RHSA-2021:4598: Red Hat Security Advisory: annobin security update

An update for annobin is now available for Red Hat Enterprise Linux 8.4 Extended Update Support. 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.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. Related CVEs:
  • CVE-2021-42574: Developer environment: Unicode’s bidirectional (BiDi) override characters can cause trojan source attacks
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