Gentoo Archives: gentoo-security

From: Ned Ludd <solar@g.o>
To: gentoo-security@l.g.o
Cc: net-dialup@g.o, gentoo-core@l.g.o
Subject: [gentoo-security] [Fwd: minicom overflow]
Date: Sun, 07 Mar 2004 00:51:19
Message-Id: 1078620259.2878.69.camel@simple
1 -----Forwarded Message-----
2 > From: Ned Ludd <solar@g.o>
3 > To: security@g.o
4 > Subject: minicom overflow
5 > Date: 28 Feb 2004 13:35:46 -0500
6 >
7 > Hey the other day while using PXE booting some images for some soekris
8 > testing I'm doing I had ssp catch a minicom function go out of bounds. I
9 > tracked this back down to in src/window.c in function winschar2()
10 >
11 > I have been unable to reproduce the error but have written a small patch
12 > to try to keep everything within bounds none the less. What I'm looking
13 > for from security@ is to make you aware that there may be a problem and
14 > then get one of you to confirm it. Then confirm the patch is the patch
15 > we will want to add to portage. If confirmed+patch approved by you I'll
16 > open a bug and touch base with the minicom author.
17 >
18 > Source code for function that went out of bounds.
19 > http://dev.gentoo.org/~solar/misc/window.c
20 >
21 > Patch that should keep things within bounds.
22 > http://dev.gentoo.org/~solar/misc/minicom-2.1-memcpy-bounds.diff
23 >
24 >
25 > --
26 > Ned Ludd <solar@g.o>
27 > Gentoo Linux Developer
28 --
29 Ned Ludd <solar@g.o>
30 Gentoo Linux Developer

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