Re: ee using 99% cpu after user ssh session terminates abnormaly
--9zSXsLTf0vkW971A
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
Content-Transfer-Encoding: quoted-printable
On Thu, Sep 08, 2005 at 08:27:13AM +1000, talonz wrote:
> Recently i have been using a dialup 56k account to access the net
> and have noticed that when my ssh session times out and I am editing
> a file in ` ee ' the system goes to 99% cpu usage and stays like
> this till the pid is killed.
> This is a standard user account (not root/su)
>=20
> Would a user be able to create a denial of service condition
> on the remote system using this bug?
No more then they could with the ablity to run any other program that
loops.
> (sorry if this is posted to the incorrect list)
>=20
> Details:
>=20
> System - FreeBSD 5.4-RELEASE-p5
>=20
> ee using 99% cpu after user session terminates abnormaly
> PID reported by top.
>=20
> The output from ps looks like this
>=20
> [root@blah][~]$ ps aux| grep 70464
> someuser 70464 93.5 0.1 1920 1372 p1- R 7:09PM 687:07.27 ee file
I can't seem to trigger this bug on a 7.0 machine either by killing the
client or using tcpdrop to kill the tcp session.
-- Brooks
--=20
Any statement of the form "X is the one, true Y" is FALSE.
PGP fingerprint 655D 519C 26A7 82E7 2529 9BF0 5D8E 8BE9 F238 1AD4
--9zSXsLTf0vkW971A
Content-Type: application/pgp-signature
Content-Disposition: inline
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.2.1 (GNU/Linux)
iD8DBQFDH2u6XY6L6fI4GtQRArkNAJ9SOXr8aBvKwWuL/SoIJAYHDK7CkwCgzRJ1
/HIL+ahXnwgKMY1+djjrts8=
=LzZd
-----END PGP SIGNATURE-----
--9zSXsLTf0vkW971A--
討論串 (同標題文章)
完整討論串 (本文為第 2 之 11 篇)：