{"id":"ALSA-2021:4591","summary":"Moderate: gcc-toolset-11-annobin security update","details":"Annobin provides a compiler plugin to annotate and tools to examine compiled binary files.\n\nSecurity Fix(es):\n\n* Developer environment: Unicode's bidirectional (BiDi) override characters can cause trojan source attacks (CVE-2021-42574)\n\nThe following changes were introduced in annobin in order to facilitate detection of BiDi Unicode characters:\n\nThis update of annobin adds a new annocheck test to detect the presence of multibyte characters in symbol names.\n\nFor 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.","modified":"2026-02-04T03:27:58.859199Z","published":"2021-11-10T08:38:54Z","related":["CVE-2021-42574"],"references":[{"type":"REPORT","url":"https://vulners.com/cve/CVE-2021-42574"}],"affected":[{"package":{"name":"gcc-toolset-11-annobin-annocheck","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/gcc-toolset-11-annobin-annocheck"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.85-1.el8_5.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2021:4591.json"}},{"package":{"name":"gcc-toolset-11-annobin-docs","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/gcc-toolset-11-annobin-docs"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.85-1.el8_5.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2021:4591.json"}},{"package":{"name":"gcc-toolset-11-annobin-plugin-gcc","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/gcc-toolset-11-annobin-plugin-gcc"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.85-1.el8_5.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2021:4591.json"}}],"schema_version":"1.7.3"}