Gentoo Archives: gentoo-hardened

From: "Peter S. Mazinger" <ps.m@×××.net>
To: gentoo-hardened@g.o
Subject: [gentoo-hardened] propolice in kernel
Date: Tue, 16 Dec 2003 02:29:24
Message-Id: Pine.LNX.4.44.0312160915250.1150-100000@lnx.bridge.net
1 Hello!
2
3 As it is implemented, __guard has a fixed value (so this is the "canary"
4 implementation, less effective then random values as in ssp.c for glibc.
5 PaX includes the function pax_get_random_long (get_random_long in
6 grsecurity, grsecurity has also obsd_rand.c w/ some random function),
7 that could be used for this.
8
9 Peter
10
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12 Peter S. Mazinger <ps.m@×××.net> ID: 0xA5F059F2 NIC: IXUYHSKQLI
13 Key fingerprint = 92A4 31E1 56BC 3D5A 2D08 BB6E C389 975E A5F0 59F2
14
15
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Replies

Subject Author
Re: [gentoo-hardened] propolice in kernel Ned Ludd <solar@g.o>