FS#43231 - [bzip2] missing RELRO (LDFLAGS not respected)

Attached to Project: Arch Linux
Opened by Daniel Micay (thestinger) - Friday, 26 December 2014, 06:52 GMT
Last edited by Eli Schwartz (eschwartz) - Wednesday, 12 July 2017, 20:15 GMT
Task Type Bug Report
Category Packages: Core
Status Closed
Assigned To Ronald van Haren (pressh)
Architecture All
Severity Medium
Priority Normal
Reported Version
Due in Version Undecided
Due Date Undecided
Percent Complete 100%
Votes 4
Private No

Details

The bzip2 and bzip2recover executables are built without RELRO. This can be solved either by modifying the build system or by adding makedepends=(hardening-wrapper). This can be confirmed with `checksec --file`. Note that these are often run on untrusted input.

The missing canary on bzip2recover is a false positive - it is built with -fstack-protector-strong but there are no candidates for SSP protection.
This task depends upon

Closed by  Eli Schwartz (eschwartz)
Wednesday, 12 July 2017, 20:15 GMT
Reason for closing:  Fixed
Additional comments about closing:  Fixed in binutils

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