Login
Newsletter
Werbung

Sicherheit: Entschlüsselung von Text aufgrund von Zeitmessungen in stunnel
Aktuelle Meldungen Distributionen
Name: Entschlüsselung von Text aufgrund von Zeitmessungen in stunnel
ID: 200303-24
Distribution: Gentoo
Plattformen: Keine Angabe
Datum: Sa, 29. März 2003, 12:00
Referenzen: Keine Angabe
Applikationen: stunnel

Originalnachricht

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

---------------------------------------------------------------------
GENTOO LINUX SECURITY ANNOUNCEMENT 200303-24
---------------------------------------------------------------------

PACKAGE : stunnel
SUMMARY : timing based attack
DATE : 2003-03-25 17:55 UTC
EXPLOIT : remote
VERSIONS AFFECTED : <3.22-r2 (unstable: <4.04)
FIXED VERSION : >=3.22-r2 (unstable: >=4.04)
CVE : CAN-2003-0147

---------------------------------------------------------------------

- From advisory:

"Researchers have discovered a timing attack on RSA keys, to which
OpenSSL is generally vulnerable, unless RSA blinding has been turned
on."

Read the full advisory at
http://www.openssl.org/news/secadv_20030317.txt

SOLUTION

It is recommended that all Gentoo Linux users who are running
net-misc/stunnel upgrade to stunnel-3.22-r2 (unstable: stunnel-4.04)
as follows:

emerge sync
emerge stunnel
emerge clean

---------------------------------------------------------------------
aliz@gentoo.org - GnuPG key is available at http://cvs.gentoo.org/~aliz
---------------------------------------------------------------------
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.2.1 (GNU/Linux)

iD8DBQE+gJf+fT7nyhUpoZMRAhj+AKCmvPcPpDVzK3jV/mAIugKMYPlV/wCgxHhK
5RkR6hZvVdQGQjyr8lut6I0=
=NYot
-----END PGP SIGNATURE-----
Pro-Linux
Pro-Linux @Facebook
Neue Nachrichten
Werbung