Description
gopher.c in the Gopher client 3.0.5 does not properly create temporary files, which allows local users to gain privileges.
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗Advisories 1
- DSA-770-1 gopher - insecure tmpfile handling Debian Security (DSA / DLA) · Mar 9, 2026