Gentoo Archives: gentoo-hardened

From: PaX Team <pageexec@××××××××.hu>
To: gentoo-hardened@l.g.o
Subject: Re: [gentoo-hardened] Running Skype on Hardened
Date: Thu, 29 Mar 2012 19:53:54
Message-Id: 4F74BD82.9289.4F8324DF@pageexec.freemail.hu
In Reply to: Re: [gentoo-hardened] Running Skype on Hardened by "Ђорђе Тодоровић"
1 On 30 Mar 2012 at 20:12, wrote:
2
3 > On Thu, 29 Mar 2012, Sven Vermeulen wrote:
4 >
5 > >You can try to make it a valid ELF header first, and then paxmark it.
6 > >
7 > >I have the following for my Skype:
8 > >paxctl -C /opt/skype/skype
9 > >paxctl -me /opt/skype/skype
10 >
11 > I tried running paxctl -Cm on it (should be ran on install with pax_kernel USE
12 > flag), by it still reports an invalid ELF executable.
13
14 because it is an invalid ELF (it reports sections headers but it doesn't seem to
15 have any, or at least not where the ELF header says they should be). paxctl is not
16 the only one that complains, try readelf or eu-elflint for similar results.
17
18 as for the solution, you can try out the xattr control method that was written for
19 cases like this.

Replies

Subject Author
Re: [gentoo-hardened] Running Skype on Hardened "Tóth Attila" <atoth@××××××××××.hu>