https://bugs.kde.org/show_bug.cgi?id=419181
Bug ID: 419181
Summary: okular could use more hardening
Product: neon
Version: unspecified
Platform: Other
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: Snaps
Assignee: neon-b...@kde.org
Reporter: l.bonn...@laposte.net
CC: neon-b...@kde.org
Target Milestone: ---
Hi,
could you please enable more hardening when compiling okular?
STEPS TO REPRODUCE
1. snap install okular
2. hardening-check /snap/okular/current/usr/bin/okular
OBSERVED RESULT
/snap/okular/current/usr/bin/okular:
Position Independent Executable: yes
Stack protected: yes
Fortify Source functions: no, only unprotected functions found!
Read-only relocations: yes
Immediate binding: yes
Stack clash protection: unknown, no -fstack-clash-protection instructions
found
Control flow integrity: unknown, no -fcf-protection instructions found!
EXPECTED RESULT
Stack clash protection and Control flow integrity enabled in okular.
SOFTWARE/OS VERSIONS
irrelevent
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