Bug#301163: libacl1: PT_GNU_STACK unnecessarily enabled on libacl.so.1 (fwd)
Nathan Scott <[email protected]> Thu, 24 Mar 2005 16:41:41 +1100
| Newsgroups | gmane.linux.file-systems.acl.devel |
|---|---|
| Message-ID | <20050324054141.GK704@frodo> |
Hi, Anyone have any insight into what we might be doing wrong here? This is a libacl.so built via just the usual acl Makefiles, and libtool, etc. thanks. ----- Forwarded message from Brad Spengler <[email protected]> ----- Date: Thu, 24 Mar 2005 00:22:51 -0500 To: Debian Bug Tracking System <[email protected]> X-Mailer: reportbug 3.9 Reply-To: Brad Spengler <[email protected]>, [email protected] From: Brad Spengler <[email protected]> Subject: Bug#301163: libacl1: PT_GNU_STACK unnecessarily enabled on libacl.so.1 Package: libacl1 Version: 2.2.29-1 Severity: important objdump -x reports: STACK off 0x00000000 vaddr 0x00000000 paddr 0x00000000 align 2**2 filesz 0x00000000 memsz 0x00000000 flags rwx This severely breaks PaX systems and effectively backdoors many applications using exec-shield. Other distributions have fixed these issues of libraries being wrongly marked as requiring an executable stack: look at Fedora or Gentoo for a solution. -Brad -- System Information: Debian Release: 3.1 APT prefers unstable APT policy: (500, 'unstable'), (1, 'experimental') Architecture: i386 (i686) Kernel: Linux 2.6.11.5-grsec Locale: LANG=C, LC_CTYPE=C (charmap=ANSI_X3.4-1968) Versions of packages libacl1 depends on: ii libattr1 2.4.21-1 Extended attribute shared library ii libc6 2.3.4-1 GNU C Library: Shared libraries an -- no debconf information ----- End forwarded message ----- -- Nathan _______________________________________________ acl-devel mailing list [email protected] http://acl.bestbits.at/mailman/listinfo/acl-devel