CVE-2017-7476: Gnulib

Critical severity, CVSS 9.8. EPSS: 3.7% chance of exploitation in the next 30 days.

Gnulib before 2017-04-26 has a heap-based buffer overflow with the TZ environment variable. The error is in the save_abbr function in time_rz.c.

Affected products

• Gnulib Gnulib: up to and including 2017-04-25

Published 2017-05-02. Last modified 2026-06-17.