CVE-2014-9680: sudo before 1.8.12 does not ensure that the TZ environment variable is associated with a zoneinfo file, whi...

Security readout for executives and security teams

This is an older sudo issue where a local user could abuse the TZ environment variable during a sudo session to make sudo open arbitrary files for reading, although the CVE says file contents are not exposed. The business risk is mainly on systems with outdated sudo and local shell access. Exposure is limited to systems running sudo earlier than 1.8.12, especially Unix/Linux hosts where untrusted local users can start programs through sudo. The provided data does not name specific affected distributions beyond linked vendor advisories. Treat as a hygiene and local hardening issue, not an emergency remote-exploitation event. Prioritize remediation on shared servers, administrative jump hosts, and legacy systems where outdated sudo may remain installed. Mitigation focus: Inventory sudo versions across Unix/Linux hosts.; Upgrade sudo to 1.8.12 or a vendor-fixed package.; Review Gentoo and Red Hat advisories for distribution-specific packages..

Prepared

Jun 13, 2026, 05:18 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.